181100530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6247}}^1$

素因数の和:6490

約数の個数: 32

約数和(自身を含む): 352687104

約数和(自身を除く): 171586574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 6247, 12494, 14495, 28990, 31235, 62470, 81211, 162422, 406055, 812110, 1393081, 2786162, 6965405, 13930810, 18110053, 36220106, 90550265, 181100530]

約数ペア:

[(1, 181100530), (2, 90550265), (5, 36220106), (10, 18110053), (13, 13930810), (26, 6965405), (65, 2786162), (130, 1393081), (223, 812110), (446, 406055), (1115, 162422), (2230, 81211), (2899, 62470), (5798, 31235), (6247, 28990), (12494, 14495)]