123899681140

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1321}}^1\times {\mathrm{13063}}^1$

素因数の和:14752

約数の個数: 48

約数和(自身を含む): 261131592960

約数和(自身を除く): 137231911820

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1321, 1436, 1795, 2642, 3590, 5284, 6605, 7180, 13063, 13210, 26126, 26420, 52252, 65315, 130630, 261260, 474239, 948478, 1896956, 2371195, 4689617, 4742390, 9379234, 9484780, 17256223, 18758468, 23448085, 34512446, 46896170, 69024892, 86281115, 93792340, 172562230, 345124460, 6194984057, 12389968114, 24779936228, 30974920285, 61949840570, 123899681140]

約数ペア:

[(1, 123899681140), (2, 61949840570), (4, 30974920285), (5, 24779936228), (10, 12389968114), (20, 6194984057), (359, 345124460), (718, 172562230), (1321, 93792340), (1436, 86281115), (1795, 69024892), (2642, 46896170), (3590, 34512446), (5284, 23448085), (6605, 18758468), (7180, 17256223), (13063, 9484780), (13210, 9379234), (26126, 4742390), (26420, 4689617), (52252, 2371195), (65315, 1896956), (130630, 948478), (261260, 474239)]