2203675630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277891}}^1$

素因数の和:277972

約数の個数: 32

約数和(自身を含む): 4341784608

約数和(自身を除く): 2138108978

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 277891, 555782, 1389455, 2778910, 3612583, 7225166, 16951351, 18062915, 33902702, 36125830, 84756755, 169513510, 220367563, 440735126, 1101837815, 2203675630]

約数ペア:

[(1, 2203675630), (2, 1101837815), (5, 440735126), (10, 220367563), (13, 169513510), (26, 84756755), (61, 36125830), (65, 33902702), (122, 18062915), (130, 16951351), (305, 7225166), (610, 3612583), (793, 2778910), (1586, 1389455), (3965, 555782), (7930, 277891)]