251135570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{76333}}^1$

素因数の和:76394

約数の個数: 32

約数和(自身を含む): 527620608

約数和(自身を除く): 276485038

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 76333, 152666, 381665, 534331, 763330, 1068662, 2671655, 3587651, 5343310, 7175302, 17938255, 25113557, 35876510, 50227114, 125567785, 251135570]

約数ペア:

[(1, 251135570), (2, 125567785), (5, 50227114), (7, 35876510), (10, 25113557), (14, 17938255), (35, 7175302), (47, 5343310), (70, 3587651), (94, 2671655), (235, 1068662), (329, 763330), (470, 534331), (658, 381665), (1645, 152666), (3290, 76333)]