328962530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{6607}}^1$

素因数の和:7010

約数の個数: 32

約数和(自身を含む): 639442944

約数和(自身を除く): 310480414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1915, 3830, 4979, 6607, 9958, 13214, 24895, 33035, 49790, 66070, 85891, 171782, 429455, 858910, 2530481, 5060962, 12652405, 25304810, 32896253, 65792506, 164481265, 328962530]

約数ペア:

[(1, 328962530), (2, 164481265), (5, 65792506), (10, 32896253), (13, 25304810), (26, 12652405), (65, 5060962), (130, 2530481), (383, 858910), (766, 429455), (1915, 171782), (3830, 85891), (4979, 66070), (6607, 49790), (9958, 33035), (13214, 24895)]