359273670340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19462279}}^1$

素因数の和:19462372

約数の個数: 48

約数和(自身を含む): 823955086080

約数和(自身を除く): 464681415740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 19462279, 38924558, 77849116, 97311395, 194622790, 253009627, 389245580, 506019254, 1012038508, 1265048135, 1381821809, 2530096270, 2763643618, 5060192540, 5527287236, 6909109045, 13818218090, 17963683517, 27636436180, 35927367034, 71854734068, 89818417585, 179636835170, 359273670340]

約数ペア:

[(1, 359273670340), (2, 179636835170), (4, 89818417585), (5, 71854734068), (10, 35927367034), (13, 27636436180), (20, 17963683517), (26, 13818218090), (52, 6909109045), (65, 5527287236), (71, 5060192540), (130, 2763643618), (142, 2530096270), (260, 1381821809), (284, 1265048135), (355, 1012038508), (710, 506019254), (923, 389245580), (1420, 253009627), (1846, 194622790), (3692, 97311395), (4615, 77849116), (9230, 38924558), (18460, 19462279)]