1425333940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{437219}}^1$

素因数の和:437391

約数の個数: 24

約数和(自身を含む): 3011571360

約数和(自身を除く): 1586237420

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 437219, 874438, 1748876, 2186095, 4372190, 8744380, 71266697, 142533394, 285066788, 356333485, 712666970, 1425333940]

約数ペア:

[(1, 1425333940), (2, 712666970), (4, 356333485), (5, 285066788), (10, 142533394), (20, 71266697), (163, 8744380), (326, 4372190), (652, 2186095), (815, 1748876), (1630, 874438), (3260, 437219)]