2017659577820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{11800559}}^1$

素因数の和:11800754

約数の個数: 48

約数和(自身を含む): 4329767070720

約数和(自身を除く): 2312107492900

約数列:

[1, 2, 4, 5, 10, 20, 83, 103, 166, 206, 332, 412, 415, 515, 830, 1030, 1660, 2060, 8549, 17098, 34196, 42745, 85490, 170980, 11800559, 23601118, 47202236, 59002795, 118005590, 236011180, 979446397, 1215457577, 1958892794, 2430915154, 3917785588, 4861830308, 4897231985, 6077287885, 9794463970, 12154575770, 19588927940, 24309151540, 100882978891, 201765957782, 403531915564, 504414894455, 1008829788910, 2017659577820]

約数ペア:

[(1, 2017659577820), (2, 1008829788910), (4, 504414894455), (5, 403531915564), (10, 201765957782), (20, 100882978891), (83, 24309151540), (103, 19588927940), (166, 12154575770), (206, 9794463970), (332, 6077287885), (412, 4897231985), (415, 4861830308), (515, 3917785588), (830, 2430915154), (1030, 1958892794), (1660, 1215457577), (2060, 979446397), (8549, 236011180), (17098, 118005590), (34196, 59002795), (42745, 47202236), (85490, 23601118), (170980, 11800559)]