2426642980

素因数分解:

$2^2\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{42409}}^1$

素因数の和:45279

約数の個数: 24

約数和(自身を含む): 5097851640

約数和(自身を除く): 2671208660

約数列:

[1, 2, 4, 5, 10, 20, 2861, 5722, 11444, 14305, 28610, 42409, 57220, 84818, 169636, 212045, 424090, 848180, 121332149, 242664298, 485328596, 606660745, 1213321490, 2426642980]

約数ペア:

[(1, 2426642980), (2, 1213321490), (4, 606660745), (5, 485328596), (10, 242664298), (20, 121332149), (2861, 848180), (5722, 424090), (11444, 212045), (14305, 169636), (28610, 84818), (42409, 57220)]