8793850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 17936352

約数和(自身を除く): 9142502

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 163, 166, 325, 326, 415, 650, 815, 830, 1079, 1630, 2075, 2119, 2158, 4075, 4150, 4238, 5395, 8150, 10595, 10790, 13529, 21190, 26975, 27058, 52975, 53950, 67645, 105950, 135290, 175877, 338225, 351754, 676450, 879385, 1758770, 4396925, 8793850]

約数ペア:

[(1, 8793850), (2, 4396925), (5, 1758770), (10, 879385), (13, 676450), (25, 351754), (26, 338225), (50, 175877), (65, 135290), (83, 105950), (130, 67645), (163, 53950), (166, 52975), (325, 27058), (326, 26975), (415, 21190), (650, 13529), (815, 10790), (830, 10595), (1079, 8150), (1630, 5395), (2075, 4238), (2119, 4150), (2158, 4075)]