2000707912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{3167}}^1$

素因数の和:3598

約数の個数: 64

約数和(自身を含む): 4447872000

約数和(自身を除く): 2447164088

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 389, 406, 778, 812, 1556, 1624, 2723, 3112, 3167, 5446, 6334, 10892, 11281, 12668, 21784, 22169, 22562, 25336, 44338, 45124, 78967, 88676, 90248, 91843, 157934, 177352, 183686, 315868, 367372, 631736, 642901, 734744, 1231963, 1285802, 2463926, 2571604, 4927852, 5143208, 8623741, 9855704, 17247482, 34494964, 35726927, 68989928, 71453854, 142907708, 250088489, 285815416, 500176978, 1000353956, 2000707912]

約数ペア:

[(1, 2000707912), (2, 1000353956), (4, 500176978), (7, 285815416), (8, 250088489), (14, 142907708), (28, 71453854), (29, 68989928), (56, 35726927), (58, 34494964), (116, 17247482), (203, 9855704), (232, 8623741), (389, 5143208), (406, 4927852), (778, 2571604), (812, 2463926), (1556, 1285802), (1624, 1231963), (2723, 734744), (3112, 642901), (3167, 631736), (5446, 367372), (6334, 315868), (10892, 183686), (11281, 177352), (12668, 157934), (21784, 91843), (22169, 90248), (22562, 88676), (25336, 78967), (44338, 45124)]