315024190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{5189}}^1$

素因数の和:5676

約数の個数: 32

約数和(自身を含む): 612087840

約数和(自身を除く): 297063650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 467, 934, 2335, 4670, 5189, 6071, 10378, 12142, 25945, 30355, 51890, 60710, 67457, 134914, 337285, 674570, 2423263, 4846526, 12116315, 24232630, 31502419, 63004838, 157512095, 315024190]

約数ペア:

[(1, 315024190), (2, 157512095), (5, 63004838), (10, 31502419), (13, 24232630), (26, 12116315), (65, 4846526), (130, 2423263), (467, 674570), (934, 337285), (2335, 134914), (4670, 67457), (5189, 60710), (6071, 51890), (10378, 30355), (12142, 25945)]