8889726620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5355257}}^1$

素因数の和:5355349

約数の個数: 24

約数和(自身を含む): 18893350224

約数和(自身を除く): 10003623604

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 5355257, 10710514, 21421028, 26776285, 53552570, 107105140, 444486331, 888972662, 1777945324, 2222431655, 4444863310, 8889726620]

約数ペア:

[(1, 8889726620), (2, 4444863310), (4, 2222431655), (5, 1777945324), (10, 888972662), (20, 444486331), (83, 107105140), (166, 53552570), (332, 26776285), (415, 21421028), (830, 10710514), (1660, 5355257)]