207958010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1599677}}^1$

素因数の和:1599697

約数の個数: 16

約数和(自身を含む): 403118856

約数和(自身を除く): 195160846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1599677, 3199354, 7998385, 15996770, 20795801, 41591602, 103979005, 207958010]

約数ペア:

[(1, 207958010), (2, 103979005), (5, 41591602), (10, 20795801), (13, 15996770), (26, 7998385), (65, 3199354), (130, 1599677)]