201992570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2647}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 392370048

約数和(自身を除く): 190377478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 587, 1174, 2647, 2935, 5294, 5870, 7631, 13235, 15262, 26470, 34411, 38155, 68822, 76310, 172055, 344110, 1553789, 3107578, 7768945, 15537890, 20199257, 40398514, 100996285, 201992570]

約数ペア:

[(1, 201992570), (2, 100996285), (5, 40398514), (10, 20199257), (13, 15537890), (26, 7768945), (65, 3107578), (130, 1553789), (587, 344110), (1174, 172055), (2647, 76310), (2935, 68822), (5294, 38155), (5870, 34411), (7631, 26470), (13235, 15262)]