1330819685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{476143}}^1$

素因数の和:476204

約数の個数: 16

約数和(自身を含む): 1759828224

約数和(自身を除く): 429008539

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 476143, 2380715, 6189859, 20474149, 30949295, 102370745, 266163937, 1330819685]

約数ペア:

[(1, 1330819685), (5, 266163937), (13, 102370745), (43, 30949295), (65, 20474149), (215, 6189859), (559, 2380715), (2795, 476143)]