69938830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{537991}}^1$

素因数の和:538011

約数の個数: 16

約数和(自身を含む): 135573984

約数和(自身を除く): 65635154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 537991, 1075982, 2689955, 5379910, 6993883, 13987766, 34969415, 69938830]

約数ペア:

[(1, 69938830), (2, 34969415), (5, 13987766), (10, 6993883), (13, 5379910), (26, 2689955), (65, 1075982), (130, 537991)]