920151830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{55733}}^1$

素因数の和:55880

約数の個数: 32

約数和(自身を含む): 1797755904

約数和(自身を除く): 877604074

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 55733, 111466, 278665, 557330, 724529, 1449058, 3622645, 7078091, 7245290, 14156182, 35390455, 70780910, 92015183, 184030366, 460075915, 920151830]

約数ペア:

[(1, 920151830), (2, 460075915), (5, 184030366), (10, 92015183), (13, 70780910), (26, 35390455), (65, 14156182), (127, 7245290), (130, 7078091), (254, 3622645), (635, 1449058), (1270, 724529), (1651, 557330), (3302, 278665), (8255, 111466), (16510, 55733)]