1208912545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{102061}}^1$

素因数の和:102192

約数の個数: 16

約数和(自身を含む): 1528480512

約数和(自身を除く): 319567967

約数列:

[1, 5, 23, 103, 115, 515, 2369, 11845, 102061, 510305, 2347403, 10512283, 11737015, 52561415, 241782509, 1208912545]

約数ペア:

[(1, 1208912545), (5, 241782509), (23, 52561415), (103, 11737015), (115, 10512283), (515, 2347403), (2369, 510305), (11845, 102061)]