4253245610

素因数分解:

$2^1\times 5^1\times {\mathrm{20071}}^1\times {\mathrm{21191}}^1$

素因数の和:41269

約数の個数: 16

約数和(自身を含む): 7656584832

約数和(自身を除く): 3403339222

約数列:

[1, 2, 5, 10, 20071, 21191, 40142, 42382, 100355, 105955, 200710, 211910, 425324561, 850649122, 2126622805, 4253245610]

約数ペア:

[(1, 4253245610), (2, 2126622805), (5, 850649122), (10, 425324561), (20071, 211910), (21191, 200710), (40142, 105955), (42382, 100355)]