126196590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323581}}^1$

素因数の和:323604

約数の個数: 32

約数和(自身を含む): 326170656

約数和(自身を除く): 199974066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 323581, 647162, 970743, 1617905, 1941486, 3235810, 4206553, 4853715, 8413106, 9707430, 12619659, 21032765, 25239318, 42065530, 63098295, 126196590]

約数ペア:

[(1, 126196590), (2, 63098295), (3, 42065530), (5, 25239318), (6, 21032765), (10, 12619659), (13, 9707430), (15, 8413106), (26, 4853715), (30, 4206553), (39, 3235810), (65, 1941486), (78, 1617905), (130, 970743), (195, 647162), (390, 323581)]