2048770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1942910

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 263, 410, 526, 779, 1315, 1558, 2630, 3895, 4997, 7790, 9994, 10783, 21566, 24985, 49970, 53915, 107830, 204877, 409754, 1024385, 2048770]

約数ペア:

[(1, 2048770), (2, 1024385), (5, 409754), (10, 204877), (19, 107830), (38, 53915), (41, 49970), (82, 24985), (95, 21566), (190, 10783), (205, 9994), (263, 7790), (410, 4997), (526, 3895), (779, 2630), (1315, 1558)]