1628910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2011}}^1$

素因数の和:2030

約数の個数: 40

約数和(自身を含む): 4382136

約数和(自身を除く): 2753226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2011, 4022, 6033, 10055, 12066, 18099, 20110, 30165, 36198, 54297, 60330, 90495, 108594, 162891, 180990, 271485, 325782, 542970, 814455, 1628910]

約数ペア:

[(1, 1628910), (2, 814455), (3, 542970), (5, 325782), (6, 271485), (9, 180990), (10, 162891), (15, 108594), (18, 90495), (27, 60330), (30, 54297), (45, 36198), (54, 30165), (81, 20110), (90, 18099), (135, 12066), (162, 10055), (270, 6033), (405, 4022), (810, 2011)]