2062580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7955

約数の個数: 24

約数和(自身を含む): 4665192

約数和(自身を除く): 2602612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7933, 15866, 31732, 39665, 79330, 103129, 158660, 206258, 412516, 515645, 1031290, 2062580]

約数ペア:

[(1, 2062580), (2, 1031290), (4, 515645), (5, 412516), (10, 206258), (13, 158660), (20, 103129), (26, 79330), (52, 39665), (65, 31732), (130, 15866), (260, 7933)]