2509010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 5242752

約数和(自身を除く): 2733742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 491, 511, 730, 982, 1022, 2455, 2555, 3437, 4910, 5110, 6874, 17185, 34370, 35843, 71686, 179215, 250901, 358430, 501802, 1254505, 2509010]

約数ペア:

[(1, 2509010), (2, 1254505), (5, 501802), (7, 358430), (10, 250901), (14, 179215), (35, 71686), (70, 35843), (73, 34370), (146, 17185), (365, 6874), (491, 5110), (511, 4910), (730, 3437), (982, 2555), (1022, 2455)]