103680407480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199385399}}^1$

素因数の和:199385423

約数の個数: 32

約数和(自身を含む): 251225604000

約数和(自身を除く): 147545196520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 199385399, 398770798, 797541596, 996926995, 1595083192, 1993853990, 2592010187, 3987707980, 5184020374, 7975415960, 10368040748, 12960050935, 20736081496, 25920101870, 51840203740, 103680407480]

約数ペア:

[(1, 103680407480), (2, 51840203740), (4, 25920101870), (5, 20736081496), (8, 12960050935), (10, 10368040748), (13, 7975415960), (20, 5184020374), (26, 3987707980), (40, 2592010187), (52, 1993853990), (65, 1595083192), (104, 996926995), (130, 797541596), (260, 398770798), (520, 199385399)]