487148890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{1531}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 897433344

約数和(自身を除く): 410284454

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 677, 1354, 1531, 3062, 3385, 6770, 7655, 15310, 31819, 63638, 71957, 143914, 159095, 318190, 359785, 719570, 1036487, 2072974, 5182435, 10364870, 48714889, 97429778, 243574445, 487148890]

約数ペア:

[(1, 487148890), (2, 243574445), (5, 97429778), (10, 48714889), (47, 10364870), (94, 5182435), (235, 2072974), (470, 1036487), (677, 719570), (1354, 359785), (1531, 318190), (3062, 159095), (3385, 143914), (6770, 71957), (7655, 63638), (15310, 31819)]