813402910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{81097}}^1$

素因数の和:81180

約数の個数: 32

約数和(自身を含む): 1576545120

約数和(自身を除く): 763142210

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 81097, 162194, 405485, 810970, 1378649, 2757298, 4784723, 6893245, 9569446, 13786490, 23923615, 47847230, 81340291, 162680582, 406701455, 813402910]

約数ペア:

[(1, 813402910), (2, 406701455), (5, 162680582), (10, 81340291), (17, 47847230), (34, 23923615), (59, 13786490), (85, 9569446), (118, 6893245), (170, 4784723), (295, 2757298), (590, 1378649), (1003, 810970), (2006, 405485), (5015, 162194), (10030, 81097)]