220104294565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{1557103}}^1$

素因数の和:1558788

約数の個数: 16

約数和(自身を含む): 279830274048

約数和(自身を除く): 59725979483

約数列:

[1, 5, 17, 85, 1663, 8315, 28271, 141355, 1557103, 7785515, 26470751, 132353755, 2589462289, 12947311445, 44020858913, 220104294565]

約数ペア:

[(1, 220104294565), (5, 44020858913), (17, 12947311445), (85, 2589462289), (1663, 132353755), (8315, 26470751), (28271, 7785515), (141355, 1557103)]