127731630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327517}}^1$

素因数の和:327540

約数の個数: 32

約数和(自身を含む): 330138144

約数和(自身を除く): 202406514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 327517, 655034, 982551, 1637585, 1965102, 3275170, 4257721, 4912755, 8515442, 9825510, 12773163, 21288605, 25546326, 42577210, 63865815, 127731630]

約数ペア:

[(1, 127731630), (2, 63865815), (3, 42577210), (5, 25546326), (6, 21288605), (10, 12773163), (13, 9825510), (15, 8515442), (26, 4912755), (30, 4257721), (39, 3275170), (65, 1965102), (78, 1637585), (130, 982551), (195, 655034), (390, 327517)]