22091270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 41852160

約数和(自身を除く): 19760890

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 691, 695, 1382, 1390, 3197, 3455, 6394, 6910, 15893, 15985, 31786, 31970, 79465, 96049, 158930, 192098, 480245, 960490, 2209127, 4418254, 11045635, 22091270]

約数ペア:

[(1, 22091270), (2, 11045635), (5, 4418254), (10, 2209127), (23, 960490), (46, 480245), (115, 192098), (139, 158930), (230, 96049), (278, 79465), (691, 31970), (695, 31786), (1382, 15985), (1390, 15893), (3197, 6910), (3455, 6394)]