1198449220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{560023}}^1$

素因数の和:560139

約数の個数: 24

約数和(自身を含む): 2540268864

約数和(自身を除く): 1341819644

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 560023, 1120046, 2240092, 2800115, 5600230, 11200460, 59922461, 119844922, 239689844, 299612305, 599224610, 1198449220]

約数ペア:

[(1, 1198449220), (2, 599224610), (4, 299612305), (5, 239689844), (10, 119844922), (20, 59922461), (107, 11200460), (214, 5600230), (428, 2800115), (535, 2240092), (1070, 1120046), (2140, 560023)]