71811350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{110479}}^1$

素因数の和:110504

約数の個数: 24

約数和(自身を含む): 143844960

約数和(自身を除く): 72033610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 110479, 220958, 552395, 1104790, 1436227, 2761975, 2872454, 5523950, 7181135, 14362270, 35905675, 71811350]

約数ペア:

[(1, 71811350), (2, 35905675), (5, 14362270), (10, 7181135), (13, 5523950), (25, 2872454), (26, 2761975), (50, 1436227), (65, 1104790), (130, 552395), (325, 220958), (650, 110479)]