2363634020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^2$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 5505288768

約数和(自身を除く): 3141654748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 389, 710, 778, 781, 1420, 1556, 1562, 1945, 3124, 3890, 3905, 4279, 7780, 7810, 8558, 15620, 17116, 21395, 27619, 42790, 55238, 85580, 110476, 138095, 151321, 276190, 302642, 303809, 552380, 605284, 607618, 756605, 1215236, 1513210, 1519045, 1664531, 3026420, 3038090, 3329062, 6076180, 6658124, 8322655, 10743791, 16645310, 21487582, 33290620, 42975164, 53718955, 107437910, 118181701, 214875820, 236363402, 472726804, 590908505, 1181817010, 2363634020]

約数ペア:

[(1, 2363634020), (2, 1181817010), (4, 590908505), (5, 472726804), (10, 236363402), (11, 214875820), (20, 118181701), (22, 107437910), (44, 53718955), (55, 42975164), (71, 33290620), (110, 21487582), (142, 16645310), (220, 10743791), (284, 8322655), (355, 6658124), (389, 6076180), (710, 3329062), (778, 3038090), (781, 3026420), (1420, 1664531), (1556, 1519045), (1562, 1513210), (1945, 1215236), (3124, 756605), (3890, 607618), (3905, 605284), (4279, 552380), (7780, 303809), (7810, 302642), (8558, 276190), (15620, 151321), (17116, 138095), (21395, 110476), (27619, 85580), (42790, 55238)]