2671211620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{23761}}^1$

素因数の和:23861

約数の個数: 96

約数和(自身を含む): 7089820416

約数和(自身を除く): 4418608796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 511, 730, 770, 803, 1022, 1460, 1540, 1606, 2044, 2555, 3212, 4015, 5110, 5621, 8030, 10220, 11242, 16060, 22484, 23761, 28105, 47522, 56210, 95044, 112420, 118805, 166327, 237610, 261371, 332654, 475220, 522742, 665308, 831635, 1045484, 1306855, 1663270, 1734553, 1829597, 2613710, 3326540, 3469106, 3659194, 5227420, 6938212, 7318388, 8672765, 9147985, 12141871, 17345530, 18295970, 19080083, 24283742, 34691060, 36591940, 38160166, 48567484, 60709355, 76320332, 95400415, 121418710, 133560581, 190800830, 242837420, 267121162, 381601660, 534242324, 667802905, 1335605810, 2671211620]

約数ペア:

[(1, 2671211620), (2, 1335605810), (4, 667802905), (5, 534242324), (7, 381601660), (10, 267121162), (11, 242837420), (14, 190800830), (20, 133560581), (22, 121418710), (28, 95400415), (35, 76320332), (44, 60709355), (55, 48567484), (70, 38160166), (73, 36591940), (77, 34691060), (110, 24283742), (140, 19080083), (146, 18295970), (154, 17345530), (220, 12141871), (292, 9147985), (308, 8672765), (365, 7318388), (385, 6938212), (511, 5227420), (730, 3659194), (770, 3469106), (803, 3326540), (1022, 2613710), (1460, 1829597), (1540, 1734553), (1606, 1663270), (2044, 1306855), (2555, 1045484), (3212, 831635), (4015, 665308), (5110, 522742), (5621, 475220), (8030, 332654), (10220, 261371), (11242, 237610), (16060, 166327), (22484, 118805), (23761, 112420), (28105, 95044), (47522, 56210)]