250943240

素因数分解:

$2^3\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{2543}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 565073280

約数和(自身を除く): 314130040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2467, 2543, 4934, 5086, 9868, 10172, 12335, 12715, 19736, 20344, 24670, 25430, 49340, 50860, 98680, 101720, 6273581, 12547162, 25094324, 31367905, 50188648, 62735810, 125471620, 250943240]

約数ペア:

[(1, 250943240), (2, 125471620), (4, 62735810), (5, 50188648), (8, 31367905), (10, 25094324), (20, 12547162), (40, 6273581), (2467, 101720), (2543, 98680), (4934, 50860), (5086, 49340), (9868, 25430), (10172, 24670), (12335, 20344), (12715, 19736)]