23389730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25703}}^1$

素因数の和:25730

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 28429534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 25703, 51406, 128515, 179921, 257030, 334139, 359842, 668278, 899605, 1670695, 1799210, 2338973, 3341390, 4677946, 11694865, 23389730]

約数ペア:

[(1, 23389730), (2, 11694865), (5, 4677946), (7, 3341390), (10, 2338973), (13, 1799210), (14, 1670695), (26, 899605), (35, 668278), (65, 359842), (70, 334139), (91, 257030), (130, 179921), (182, 128515), (455, 51406), (910, 25703)]