131570604890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1\times {\mathrm{263621}}^1$

素因数の和:265378

約数の個数: 32

約数和(自身を含む): 245136825360

約数和(自身を除く): 113566220470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1721, 3442, 8605, 17210, 49909, 99818, 249545, 263621, 499090, 527242, 1318105, 2636210, 7645009, 15290018, 38225045, 76450090, 453691741, 907383482, 2268458705, 4536917410, 13157060489, 26314120978, 65785302445, 131570604890]

約数ペア:

[(1, 131570604890), (2, 65785302445), (5, 26314120978), (10, 13157060489), (29, 4536917410), (58, 2268458705), (145, 907383482), (290, 453691741), (1721, 76450090), (3442, 38225045), (8605, 15290018), (17210, 7645009), (49909, 2636210), (99818, 1318105), (249545, 527242), (263621, 499090)]