2070293030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{261071}}^1$

素因数の和:261152

約数の個数: 32

約数和(自身を含む): 4078988928

約数和(自身を除く): 2008695898

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 261071, 522142, 1305355, 2610710, 3393923, 6787846, 15925331, 16969615, 31850662, 33939230, 79626655, 159253310, 207029303, 414058606, 1035146515, 2070293030]

約数ペア:

[(1, 2070293030), (2, 1035146515), (5, 414058606), (10, 207029303), (13, 159253310), (26, 79626655), (61, 33939230), (65, 31850662), (122, 16969615), (130, 15925331), (305, 6787846), (610, 3393923), (793, 2610710), (1586, 1305355), (3965, 522142), (7930, 261071)]