528070580

素因数分解:

$2^2\times 5^1\times {\mathrm{6521}}^1\times {\mathrm{4049}}^1$

素因数の和:10579

約数の個数: 24

約数和(自身を含む): 1109392200

約数和(自身を除く): 581321620

約数列:

[1, 2, 4, 5, 10, 20, 4049, 6521, 8098, 13042, 16196, 20245, 26084, 32605, 40490, 65210, 80980, 130420, 26403529, 52807058, 105614116, 132017645, 264035290, 528070580]

約数ペア:

[(1, 528070580), (2, 264035290), (4, 132017645), (5, 105614116), (10, 52807058), (20, 26403529), (4049, 130420), (6521, 80980), (8098, 65210), (13042, 40490), (16196, 32605), (20245, 26084)]