1016890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 2131200

約数和(自身を除く): 1114310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 199, 365, 398, 511, 730, 995, 1022, 1393, 1990, 2555, 2786, 5110, 6965, 13930, 14527, 29054, 72635, 101689, 145270, 203378, 508445, 1016890]

約数ペア:

[(1, 1016890), (2, 508445), (5, 203378), (7, 145270), (10, 101689), (14, 72635), (35, 29054), (70, 14527), (73, 13930), (146, 6965), (199, 5110), (365, 2786), (398, 2555), (511, 1990), (730, 1393), (995, 1022)]