64590630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165617}}^1$

素因数の和:165640

約数の個数: 32

約数和(自身を含む): 166942944

約数和(自身を除く): 102352314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 165617, 331234, 496851, 828085, 993702, 1656170, 2153021, 2484255, 4306042, 4968510, 6459063, 10765105, 12918126, 21530210, 32295315, 64590630]

約数ペア:

[(1, 64590630), (2, 32295315), (3, 21530210), (5, 12918126), (6, 10765105), (10, 6459063), (13, 4968510), (15, 4306042), (26, 2484255), (30, 2153021), (39, 1656170), (65, 993702), (78, 828085), (130, 496851), (195, 331234), (390, 165617)]