2018095075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{11279}}^1$

素因数の和:11727

約数の個数: 24

約数和(自身を含む): 2656169280

約数和(自身を除く): 638074205

約数列:

[1, 5, 17, 25, 85, 421, 425, 2105, 7157, 10525, 11279, 35785, 56395, 178925, 191743, 281975, 958715, 4748459, 4793575, 23742295, 80723803, 118711475, 403619015, 2018095075]

約数ペア:

[(1, 2018095075), (5, 403619015), (17, 118711475), (25, 80723803), (85, 23742295), (421, 4793575), (425, 4748459), (2105, 958715), (7157, 281975), (10525, 191743), (11279, 178925), (35785, 56395)]