396685150

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{57077}}^1$

素因数の和:57228

約数の個数: 24

約数和(自身を含む): 743155560

約数和(自身を除く): 346470410

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 57077, 114154, 285385, 570770, 1426925, 2853850, 7933703, 15867406, 39668515, 79337030, 198342575, 396685150]

約数ペア:

[(1, 396685150), (2, 198342575), (5, 79337030), (10, 39668515), (25, 15867406), (50, 7933703), (139, 2853850), (278, 1426925), (695, 570770), (1390, 285385), (3475, 114154), (6950, 57077)]