301994990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{16843}}^1$

素因数の和:17024

約数の個数: 32

約数和(自身を含む): 596681856

約数和(自身を除く): 294686866

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 16843, 17930, 33686, 84215, 168430, 185273, 370546, 926365, 1852730, 2745409, 5490818, 13727045, 27454090, 30199499, 60398998, 150997495, 301994990]

約数ペア:

[(1, 301994990), (2, 150997495), (5, 60398998), (10, 30199499), (11, 27454090), (22, 13727045), (55, 5490818), (110, 2745409), (163, 1852730), (326, 926365), (815, 370546), (1630, 185273), (1793, 168430), (3586, 84215), (8965, 33686), (16843, 17930)]