230953820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281651}}^1$

素因数の和:281701

約数の個数: 24

約数和(自身を含む): 496834128

約数和(自身を除く): 265880308

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 281651, 563302, 1126604, 1408255, 2816510, 5633020, 11547691, 23095382, 46190764, 57738455, 115476910, 230953820]

約数ペア:

[(1, 230953820), (2, 115476910), (4, 57738455), (5, 46190764), (10, 23095382), (20, 11547691), (41, 5633020), (82, 2816510), (164, 1408255), (205, 1126604), (410, 563302), (820, 281651)]