9720888935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1\times {\mathrm{1321}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 12392956800

約数和(自身を除く): 2672067865

約数列:

[1, 5, 23, 61, 115, 305, 1049, 1321, 1403, 5245, 6605, 7015, 24127, 30383, 63989, 80581, 120635, 151915, 319945, 402905, 1385729, 1471747, 1853363, 6928645, 7358735, 9266815, 31871767, 84529469, 159358835, 422647345, 1944177787, 9720888935]

約数ペア:

[(1, 9720888935), (5, 1944177787), (23, 422647345), (61, 159358835), (115, 84529469), (305, 31871767), (1049, 9266815), (1321, 7358735), (1403, 6928645), (5245, 1853363), (6605, 1471747), (7015, 1385729), (24127, 402905), (30383, 319945), (63989, 151915), (80581, 120635)]