53850290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1033}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 104748336

約数和(自身を除く): 50898046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401, 802, 1033, 2005, 2066, 4010, 5165, 5213, 10330, 10426, 13429, 26065, 26858, 52130, 67145, 134290, 414233, 828466, 2071165, 4142330, 5385029, 10770058, 26925145, 53850290]

約数ペア:

[(1, 53850290), (2, 26925145), (5, 10770058), (10, 5385029), (13, 4142330), (26, 2071165), (65, 828466), (130, 414233), (401, 134290), (802, 67145), (1033, 52130), (2005, 26858), (2066, 26065), (4010, 13429), (5165, 10426), (5213, 10330)]