2040809190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5273}}^1$

素因数の和:5406

約数の個数: 128

約数和(自身を含む): 5954135040

約数和(自身を除く): 3913325850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 97, 105, 114, 133, 190, 194, 210, 266, 285, 291, 399, 485, 570, 582, 665, 679, 798, 970, 1330, 1358, 1455, 1843, 1995, 2037, 2910, 3395, 3686, 3990, 4074, 5273, 5529, 6790, 9215, 10185, 10546, 11058, 12901, 15819, 18430, 20370, 25802, 26365, 27645, 31638, 36911, 38703, 52730, 55290, 64505, 73822, 77406, 79095, 100187, 110733, 129010, 158190, 184555, 193515, 200374, 221466, 300561, 369110, 387030, 500935, 511481, 553665, 601122, 701309, 1001870, 1022962, 1107330, 1402618, 1502805, 1534443, 2103927, 2557405, 3005610, 3068886, 3506545, 3580367, 4207854, 5114810, 7013090, 7160734, 7672215, 9718139, 10519635, 10741101, 15344430, 17901835, 19436278, 21039270, 21482202, 29154417, 35803670, 48590695, 53705505, 58308834, 68026973, 97181390, 107411010, 136053946, 145772085, 204080919, 291544170, 340134865, 408161838, 680269730, 1020404595, 2040809190]

約数ペア:

[(1, 2040809190), (2, 1020404595), (3, 680269730), (5, 408161838), (6, 340134865), (7, 291544170), (10, 204080919), (14, 145772085), (15, 136053946), (19, 107411010), (21, 97181390), (30, 68026973), (35, 58308834), (38, 53705505), (42, 48590695), (57, 35803670), (70, 29154417), (95, 21482202), (97, 21039270), (105, 19436278), (114, 17901835), (133, 15344430), (190, 10741101), (194, 10519635), (210, 9718139), (266, 7672215), (285, 7160734), (291, 7013090), (399, 5114810), (485, 4207854), (570, 3580367), (582, 3506545), (665, 3068886), (679, 3005610), (798, 2557405), (970, 2103927), (1330, 1534443), (1358, 1502805), (1455, 1402618), (1843, 1107330), (1995, 1022962), (2037, 1001870), (2910, 701309), (3395, 601122), (3686, 553665), (3990, 511481), (4074, 500935), (5273, 387030), (5529, 369110), (6790, 300561), (9215, 221466), (10185, 200374), (10546, 193515), (11058, 184555), (12901, 158190), (15819, 129010), (18430, 110733), (20370, 100187), (25802, 79095), (26365, 77406), (27645, 73822), (31638, 64505), (36911, 55290), (38703, 52730)]