31727020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122027}}^1$

素因数の和:122049

約数の個数: 24

約数和(自身を含む): 71752464

約数和(自身を除く): 40025444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 122027, 244054, 488108, 610135, 1220270, 1586351, 2440540, 3172702, 6345404, 7931755, 15863510, 31727020]

約数ペア:

[(1, 31727020), (2, 15863510), (4, 7931755), (5, 6345404), (10, 3172702), (13, 2440540), (20, 1586351), (26, 1220270), (52, 610135), (65, 488108), (130, 244054), (260, 122027)]