2281900520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{966907}}^1$

素因数の和:966977

約数の個数: 32

約数和(自身を含む): 5221303200

約数和(自身を除く): 2939402680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 966907, 1933814, 3867628, 4834535, 7735256, 9669070, 19338140, 38676280, 57047513, 114095026, 228190052, 285237565, 456380104, 570475130, 1140950260, 2281900520]

約数ペア:

[(1, 2281900520), (2, 1140950260), (4, 570475130), (5, 456380104), (8, 285237565), (10, 228190052), (20, 114095026), (40, 57047513), (59, 38676280), (118, 19338140), (236, 9669070), (295, 7735256), (472, 4834535), (590, 3867628), (1180, 1933814), (2360, 966907)]