426954620

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{67343}}^1$

素因数の和:67669

約数の個数: 24

約数和(自身を含む): 899446464

約数和(自身を除く): 472491844

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 67343, 134686, 269372, 336715, 673430, 1346860, 21347731, 42695462, 85390924, 106738655, 213477310, 426954620]

約数ペア:

[(1, 426954620), (2, 213477310), (4, 106738655), (5, 85390924), (10, 42695462), (20, 21347731), (317, 1346860), (634, 673430), (1268, 336715), (1585, 269372), (3170, 134686), (6340, 67343)]