1262891045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{101723}}^1$

素因数の和:101932

約数の個数: 16

約数和(自身を含む): 1640604672

約数和(自身を除く): 377713627

約数列:

[1, 5, 13, 65, 191, 955, 2483, 12415, 101723, 508615, 1322399, 6611995, 19429093, 97145465, 252578209, 1262891045]

約数ペア:

[(1, 1262891045), (5, 252578209), (13, 97145465), (65, 19429093), (191, 6611995), (955, 1322399), (2483, 508615), (12415, 101723)]