6908980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26573}}^1$

素因数の和:26595

約数の個数: 24

約数和(自身を含む): 15625512

約数和(自身を除く): 8716532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 26573, 53146, 106292, 132865, 265730, 345449, 531460, 690898, 1381796, 1727245, 3454490, 6908980]

約数ペア:

[(1, 6908980), (2, 3454490), (4, 1727245), (5, 1381796), (10, 690898), (13, 531460), (20, 345449), (26, 265730), (52, 132865), (65, 106292), (130, 53146), (260, 26573)]