7525570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 15112872

約数和(自身を除く): 7587302

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 73, 122, 130, 146, 169, 305, 338, 365, 610, 730, 793, 845, 949, 1586, 1690, 1898, 3965, 4453, 4745, 7930, 8906, 9490, 10309, 12337, 20618, 22265, 24674, 44530, 51545, 57889, 61685, 103090, 115778, 123370, 289445, 578890, 752557, 1505114, 3762785, 7525570]

約数ペア:

[(1, 7525570), (2, 3762785), (5, 1505114), (10, 752557), (13, 578890), (26, 289445), (61, 123370), (65, 115778), (73, 103090), (122, 61685), (130, 57889), (146, 51545), (169, 44530), (305, 24674), (338, 22265), (365, 20618), (610, 12337), (730, 10309), (793, 9490), (845, 8906), (949, 7930), (1586, 4745), (1690, 4453), (1898, 3965)]