1463020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 3513888

約数和(自身を除く): 2050868

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 331, 340, 442, 662, 884, 1105, 1324, 1655, 2210, 3310, 4303, 4420, 5627, 6620, 8606, 11254, 17212, 21515, 22508, 28135, 43030, 56270, 73151, 86060, 112540, 146302, 292604, 365755, 731510, 1463020]

約数ペア:

[(1, 1463020), (2, 731510), (4, 365755), (5, 292604), (10, 146302), (13, 112540), (17, 86060), (20, 73151), (26, 56270), (34, 43030), (52, 28135), (65, 22508), (68, 21515), (85, 17212), (130, 11254), (170, 8606), (221, 6620), (260, 5627), (331, 4420), (340, 4303), (442, 3310), (662, 2210), (884, 1655), (1105, 1324)]