2181177175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{3251}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 2767894272

約数和(自身を除く): 586717097

約数列:

[1, 5, 25, 47, 235, 571, 1175, 2855, 3251, 14275, 16255, 26837, 81275, 134185, 152797, 670925, 763985, 1856321, 3819925, 9281605, 46408025, 87247087, 436235435, 2181177175]

約数ペア:

[(1, 2181177175), (5, 436235435), (25, 87247087), (47, 46408025), (235, 9281605), (571, 3819925), (1175, 1856321), (2855, 763985), (3251, 670925), (14275, 152797), (16255, 134185), (26837, 81275)]