255280270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{49957}}^1$

素因数の和:50044

約数の個数: 32

約数和(自身を含む): 532352448

約数和(自身を除く): 277072178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 49957, 99914, 249785, 349699, 499570, 699398, 1748495, 3496990, 3646861, 7293722, 18234305, 25528027, 36468610, 51056054, 127640135, 255280270]

約数ペア:

[(1, 255280270), (2, 127640135), (5, 51056054), (7, 36468610), (10, 25528027), (14, 18234305), (35, 7293722), (70, 3646861), (73, 3496990), (146, 1748495), (365, 699398), (511, 499570), (730, 349699), (1022, 249785), (2555, 99914), (5110, 49957)]