1290958534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{1453}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 2068634880

約数和(自身を除く): 777676346

約数列:

[1, 2, 19, 38, 103, 206, 227, 454, 1453, 1957, 2906, 3914, 4313, 8626, 23381, 27607, 46762, 55214, 149659, 299318, 329831, 444239, 659662, 888478, 2843521, 5687042, 6266789, 12533578, 33972593, 67945186, 645479267, 1290958534]

約数ペア:

[(1, 1290958534), (2, 645479267), (19, 67945186), (38, 33972593), (103, 12533578), (206, 6266789), (227, 5687042), (454, 2843521), (1453, 888478), (1957, 659662), (2906, 444239), (3914, 329831), (4313, 299318), (8626, 149659), (23381, 55214), (27607, 46762)]