7489941890

素因数分解:

$2^1\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{312211}}^1$

素因数の和:314617

約数の個数: 16

約数和(自身を含む): 13487558400

約数和(自身を除く): 5997616510

約数列:

[1, 2, 5, 10, 2399, 4798, 11995, 23990, 312211, 624422, 1561055, 3122110, 748994189, 1497988378, 3744970945, 7489941890]

約数ペア:

[(1, 7489941890), (2, 3744970945), (5, 1497988378), (10, 748994189), (2399, 3122110), (4798, 1561055), (11995, 624422), (23990, 312211)]