51680087750

素因数分解:

$2^1\times 5^3\times {\mathrm{206720351}}^1$

素因数の和:206720368

約数の個数: 16

約数和(自身を含む): 96745124736

約数和(自身を除く): 45065036986

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 206720351, 413440702, 1033601755, 2067203510, 5168008775, 10336017550, 25840043875, 51680087750]

約数ペア:

[(1, 51680087750), (2, 25840043875), (5, 10336017550), (10, 5168008775), (25, 2067203510), (50, 1033601755), (125, 413440702), (250, 206720351)]