284343561220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{132870823}}^1$

素因数の和:132870939

約数の個数: 24

約数和(自身を含む): 602702057664

約数和(自身を除く): 318358496444

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 132870823, 265741646, 531483292, 664354115, 1328708230, 2657416460, 14217178061, 28434356122, 56868712244, 71085890305, 142171780610, 284343561220]

約数ペア:

[(1, 284343561220), (2, 142171780610), (4, 71085890305), (5, 56868712244), (10, 28434356122), (20, 14217178061), (107, 2657416460), (214, 1328708230), (428, 664354115), (535, 531483292), (1070, 265741646), (2140, 132870823)]