2488937660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2187

約数の個数: 96

約数和(自身を含む): 5858334720

約数和(自身を除く): 3369397060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 79, 110, 142, 158, 220, 284, 316, 355, 395, 710, 781, 790, 869, 1420, 1562, 1580, 1738, 2017, 3124, 3476, 3905, 4034, 4345, 5609, 7810, 8068, 8690, 10085, 11218, 15620, 17380, 20170, 22187, 22436, 28045, 40340, 44374, 56090, 61699, 88748, 110935, 112180, 123398, 143207, 159343, 221870, 246796, 286414, 308495, 318686, 443740, 572828, 616990, 637372, 716035, 796715, 1233980, 1432070, 1575277, 1593430, 1752773, 2864140, 3150554, 3186860, 3505546, 6301108, 7011092, 7876385, 8763865, 11313353, 15752770, 17527730, 22626706, 31505540, 35055460, 45253412, 56566765, 113133530, 124446883, 226267060, 248893766, 497787532, 622234415, 1244468830, 2488937660]

約数ペア:

[(1, 2488937660), (2, 1244468830), (4, 622234415), (5, 497787532), (10, 248893766), (11, 226267060), (20, 124446883), (22, 113133530), (44, 56566765), (55, 45253412), (71, 35055460), (79, 31505540), (110, 22626706), (142, 17527730), (158, 15752770), (220, 11313353), (284, 8763865), (316, 7876385), (355, 7011092), (395, 6301108), (710, 3505546), (781, 3186860), (790, 3150554), (869, 2864140), (1420, 1752773), (1562, 1593430), (1580, 1575277), (1738, 1432070), (2017, 1233980), (3124, 796715), (3476, 716035), (3905, 637372), (4034, 616990), (4345, 572828), (5609, 443740), (7810, 318686), (8068, 308495), (8690, 286414), (10085, 246796), (11218, 221870), (15620, 159343), (17380, 143207), (20170, 123398), (22187, 112180), (22436, 110935), (28045, 88748), (40340, 61699), (44374, 56090)]