4721959340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:888

約数の個数: 192

約数和(自身を含む): 12387852288

約数和(自身を除く): 7665892948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 47, 70, 82, 92, 94, 115, 140, 161, 164, 188, 205, 230, 235, 287, 322, 329, 410, 460, 470, 574, 644, 658, 761, 805, 820, 940, 943, 1081, 1148, 1316, 1435, 1522, 1610, 1645, 1886, 1927, 2162, 2870, 3044, 3220, 3290, 3772, 3805, 3854, 4324, 4715, 5327, 5405, 5740, 6580, 6601, 7567, 7610, 7708, 9430, 9635, 10654, 10810, 13202, 13489, 15134, 15220, 17503, 18860, 19270, 21308, 21620, 26404, 26635, 26978, 30268, 31201, 33005, 35006, 35767, 37835, 38540, 44321, 53270, 53956, 62402, 66010, 67445, 70012, 71534, 75670, 87515, 88642, 106540, 122521, 124804, 132020, 134890, 143068, 151340, 156005, 175030, 177284, 178835, 218407, 221605, 245042, 250369, 269780, 310247, 312010, 350060, 357670, 436814, 443210, 490084, 500738, 612605, 620494, 624020, 715340, 717623, 822641, 873628, 886420, 1001476, 1092035, 1225210, 1240988, 1251845, 1435246, 1466447, 1551235, 1645282, 2184070, 2450420, 2503690, 2870492, 2932894, 3102470, 3290564, 3588115, 4113205, 4368140, 5007380, 5023361, 5758487, 5865788, 6204940, 7176230, 7332235, 8226410, 10046722, 10265129, 11516974, 14352460, 14664470, 16452820, 20093444, 20530258, 23033948, 25116805, 28792435, 29328940, 33728281, 41060516, 50233610, 51325645, 57584870, 67456562, 100467220, 102651290, 115169740, 134913124, 168641405, 205302580, 236097967, 337282810, 472195934, 674565620, 944391868, 1180489835, 2360979670, 4721959340]

約数ペア:

[(1, 4721959340), (2, 2360979670), (4, 1180489835), (5, 944391868), (7, 674565620), (10, 472195934), (14, 337282810), (20, 236097967), (23, 205302580), (28, 168641405), (35, 134913124), (41, 115169740), (46, 102651290), (47, 100467220), (70, 67456562), (82, 57584870), (92, 51325645), (94, 50233610), (115, 41060516), (140, 33728281), (161, 29328940), (164, 28792435), (188, 25116805), (205, 23033948), (230, 20530258), (235, 20093444), (287, 16452820), (322, 14664470), (329, 14352460), (410, 11516974), (460, 10265129), (470, 10046722), (574, 8226410), (644, 7332235), (658, 7176230), (761, 6204940), (805, 5865788), (820, 5758487), (940, 5023361), (943, 5007380), (1081, 4368140), (1148, 4113205), (1316, 3588115), (1435, 3290564), (1522, 3102470), (1610, 2932894), (1645, 2870492), (1886, 2503690), (1927, 2450420), (2162, 2184070), (2870, 1645282), (3044, 1551235), (3220, 1466447), (3290, 1435246), (3772, 1251845), (3805, 1240988), (3854, 1225210), (4324, 1092035), (4715, 1001476), (5327, 886420), (5405, 873628), (5740, 822641), (6580, 717623), (6601, 715340), (7567, 624020), (7610, 620494), (7708, 612605), (9430, 500738), (9635, 490084), (10654, 443210), (10810, 436814), (13202, 357670), (13489, 350060), (15134, 312010), (15220, 310247), (17503, 269780), (18860, 250369), (19270, 245042), (21308, 221605), (21620, 218407), (26404, 178835), (26635, 177284), (26978, 175030), (30268, 156005), (31201, 151340), (33005, 143068), (35006, 134890), (35767, 132020), (37835, 124804), (38540, 122521), (44321, 106540), (53270, 88642), (53956, 87515), (62402, 75670), (66010, 71534), (67445, 70012)]