53493830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{411491}}^1$

素因数の和:411511

約数の個数: 16

約数和(自身を含む): 103695984

約数和(自身を除く): 50202154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 411491, 822982, 2057455, 4114910, 5349383, 10698766, 26746915, 53493830]

約数ペア:

[(1, 53493830), (2, 26746915), (5, 10698766), (10, 5349383), (13, 4114910), (26, 2057455), (65, 822982), (130, 411491)]