23149390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 45658080

約数和(自身を除く): 22508690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 541, 778, 1082, 1945, 2705, 3890, 4279, 5410, 5951, 8558, 11902, 21395, 29755, 42790, 59510, 210449, 420898, 1052245, 2104490, 2314939, 4629878, 11574695, 23149390]

約数ペア:

[(1, 23149390), (2, 11574695), (5, 4629878), (10, 2314939), (11, 2104490), (22, 1052245), (55, 420898), (110, 210449), (389, 59510), (541, 42790), (778, 29755), (1082, 21395), (1945, 11902), (2705, 8558), (3890, 5951), (4279, 5410)]