244591490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{171043}}^1$

素因数の和:171074

約数の個数: 32

約数和(自身を含む): 517237056

約数和(自身を除く): 272645566

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 171043, 342086, 855215, 1710430, 1881473, 2223559, 3762946, 4447118, 9407365, 11117795, 18814730, 22235590, 24459149, 48918298, 122295745, 244591490]

約数ペア:

[(1, 244591490), (2, 122295745), (5, 48918298), (10, 24459149), (11, 22235590), (13, 18814730), (22, 11117795), (26, 9407365), (55, 4447118), (65, 3762946), (110, 2223559), (130, 1881473), (143, 1710430), (286, 855215), (715, 342086), (1430, 171043)]