12531770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 23673600

約数和(自身を除く): 11141830

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 547, 790, 1094, 2291, 2735, 4582, 5470, 11455, 15863, 22910, 31726, 43213, 79315, 86426, 158630, 216065, 432130, 1253177, 2506354, 6265885, 12531770]

約数ペア:

[(1, 12531770), (2, 6265885), (5, 2506354), (10, 1253177), (29, 432130), (58, 216065), (79, 158630), (145, 86426), (158, 79315), (290, 43213), (395, 31726), (547, 22910), (790, 15863), (1094, 11455), (2291, 5470), (2735, 4582)]