2031214905

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{739969}}^1$

素因数の和:740041

約数の個数: 24

約数和(自身を含む): 3578494920

約数和(自身を除く): 1547280015

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 739969, 2219907, 3699845, 6659721, 11099535, 33298605, 45138109, 135414327, 225690545, 406242981, 677071635, 2031214905]

約数ペア:

[(1, 2031214905), (3, 677071635), (5, 406242981), (9, 225690545), (15, 135414327), (45, 45138109), (61, 33298605), (183, 11099535), (305, 6659721), (549, 3699845), (915, 2219907), (2745, 739969)]