63637340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244759}}^1$

素因数の和:244781

約数の個数: 24

約数和(自身を含む): 143918880

約数和(自身を除く): 80281540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 244759, 489518, 979036, 1223795, 2447590, 3181867, 4895180, 6363734, 12727468, 15909335, 31818670, 63637340]

約数ペア:

[(1, 63637340), (2, 31818670), (4, 15909335), (5, 12727468), (10, 6363734), (13, 4895180), (20, 3181867), (26, 2447590), (52, 1223795), (65, 979036), (130, 489518), (260, 244759)]