4217369540

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{285343}}^1$

素因数の和:286091

約数の個数: 24

約数和(自身を含む): 8868491520

約数和(自身を除く): 4651121980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14780, 285343, 570686, 1141372, 1426715, 2853430, 5706860, 210868477, 421736954, 843473908, 1054342385, 2108684770, 4217369540]

約数ペア:

[(1, 4217369540), (2, 2108684770), (4, 1054342385), (5, 843473908), (10, 421736954), (20, 210868477), (739, 5706860), (1478, 2853430), (2956, 1426715), (3695, 1141372), (7390, 570686), (14780, 285343)]