2078293860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{863}}^1$

素因数の和:1682

約数の個数: 144

約数和(自身を含む): 6691216896

約数和(自身を除く): 4612923036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 787, 863, 1020, 1530, 1574, 1726, 2361, 2589, 3060, 3148, 3452, 3935, 4315, 4722, 5178, 7083, 7767, 7870, 8630, 9444, 10356, 11805, 12945, 13379, 14166, 14671, 15534, 15740, 17260, 23610, 25890, 26758, 28332, 29342, 31068, 35415, 38835, 40137, 44013, 47220, 51780, 53516, 58684, 66895, 70830, 73355, 77670, 80274, 88026, 120411, 132039, 133790, 141660, 146710, 155340, 160548, 176052, 200685, 220065, 240822, 264078, 267580, 293420, 401370, 440130, 481644, 528156, 602055, 660195, 679181, 802740, 880260, 1204110, 1320390, 1358362, 2037543, 2408220, 2640780, 2716724, 3395905, 4075086, 6112629, 6791810, 8150172, 10187715, 11546077, 12225258, 13583620, 20375430, 23092154, 24450516, 30563145, 34638231, 40750860, 46184308, 57730385, 61126290, 69276462, 103914693, 115460770, 122252580, 138552924, 173191155, 207829386, 230921540, 346382310, 415658772, 519573465, 692764620, 1039146930, 2078293860]

約数ペア:

[(1, 2078293860), (2, 1039146930), (3, 692764620), (4, 519573465), (5, 415658772), (6, 346382310), (9, 230921540), (10, 207829386), (12, 173191155), (15, 138552924), (17, 122252580), (18, 115460770), (20, 103914693), (30, 69276462), (34, 61126290), (36, 57730385), (45, 46184308), (51, 40750860), (60, 34638231), (68, 30563145), (85, 24450516), (90, 23092154), (102, 20375430), (153, 13583620), (170, 12225258), (180, 11546077), (204, 10187715), (255, 8150172), (306, 6791810), (340, 6112629), (510, 4075086), (612, 3395905), (765, 2716724), (787, 2640780), (863, 2408220), (1020, 2037543), (1530, 1358362), (1574, 1320390), (1726, 1204110), (2361, 880260), (2589, 802740), (3060, 679181), (3148, 660195), (3452, 602055), (3935, 528156), (4315, 481644), (4722, 440130), (5178, 401370), (7083, 293420), (7767, 267580), (7870, 264078), (8630, 240822), (9444, 220065), (10356, 200685), (11805, 176052), (12945, 160548), (13379, 155340), (14166, 146710), (14671, 141660), (15534, 133790), (15740, 132039), (17260, 120411), (23610, 88026), (25890, 80274), (26758, 77670), (28332, 73355), (29342, 70830), (31068, 66895), (35415, 58684), (38835, 53516), (40137, 51780), (44013, 47220)]