262022140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 558472320

約数和(自身を除く): 296450180

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 269, 431, 452, 538, 565, 862, 1076, 1130, 1345, 1724, 2155, 2260, 2690, 4310, 5380, 8620, 30397, 48703, 60794, 97406, 115939, 121588, 151985, 194812, 231878, 243515, 303970, 463756, 487030, 579695, 607940, 974060, 1159390, 2318780, 13101107, 26202214, 52404428, 65505535, 131011070, 262022140]

約数ペア:

[(1, 262022140), (2, 131011070), (4, 65505535), (5, 52404428), (10, 26202214), (20, 13101107), (113, 2318780), (226, 1159390), (269, 974060), (431, 607940), (452, 579695), (538, 487030), (565, 463756), (862, 303970), (1076, 243515), (1130, 231878), (1345, 194812), (1724, 151985), (2155, 121588), (2260, 115939), (2690, 97406), (4310, 60794), (5380, 48703), (8620, 30397)]