9743669380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{24419}}^1$

素因数の和:24780

約数の個数: 48

約数和(自身を含む): 20824594560

約数和(自身を除く): 11080925180

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 281, 284, 355, 562, 710, 1124, 1405, 1420, 2810, 5620, 19951, 24419, 39902, 48838, 79804, 97676, 99755, 122095, 199510, 244190, 399020, 488380, 1733749, 3467498, 6861739, 6934996, 8668745, 13723478, 17337490, 27446956, 34308695, 34674980, 68617390, 137234780, 487183469, 974366938, 1948733876, 2435917345, 4871834690, 9743669380]

約数ペア:

[(1, 9743669380), (2, 4871834690), (4, 2435917345), (5, 1948733876), (10, 974366938), (20, 487183469), (71, 137234780), (142, 68617390), (281, 34674980), (284, 34308695), (355, 27446956), (562, 17337490), (710, 13723478), (1124, 8668745), (1405, 6934996), (1420, 6861739), (2810, 3467498), (5620, 1733749), (19951, 488380), (24419, 399020), (39902, 244190), (48838, 199510), (79804, 122095), (97676, 99755)]