51243010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56311}}^1$

素因数の和:56338

約数の個数: 32

約数和(自身を含む): 113524992

約数和(自身を除く): 62281982

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 56311, 112622, 281555, 394177, 563110, 732043, 788354, 1464086, 1970885, 3660215, 3941770, 5124301, 7320430, 10248602, 25621505, 51243010]

約数ペア:

[(1, 51243010), (2, 25621505), (5, 10248602), (7, 7320430), (10, 5124301), (13, 3941770), (14, 3660215), (26, 1970885), (35, 1464086), (65, 788354), (70, 732043), (91, 563110), (130, 394177), (182, 281555), (455, 112622), (910, 56311)]