43274870

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 36074890

約数列:

[1, 2, 5, 10, 139, 163, 191, 278, 326, 382, 695, 815, 955, 1390, 1630, 1910, 22657, 26549, 31133, 45314, 53098, 62266, 113285, 132745, 155665, 226570, 265490, 311330, 4327487, 8654974, 21637435, 43274870]

約数ペア:

[(1, 43274870), (2, 21637435), (5, 8654974), (10, 4327487), (139, 311330), (163, 265490), (191, 226570), (278, 155665), (326, 132745), (382, 113285), (695, 62266), (815, 53098), (955, 45314), (1390, 31133), (1630, 26549), (1910, 22657)]