53507990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281621}}^1$

素因数の和:281647

約数の個数: 16

約数和(自身を含む): 101383920

約数和(自身を除く): 47875930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281621, 563242, 1408105, 2816210, 5350799, 10701598, 26753995, 53507990]

約数ペア:

[(1, 53507990), (2, 26753995), (5, 10701598), (10, 5350799), (19, 2816210), (38, 1408105), (95, 563242), (190, 281621)]