10265990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 22377600

約数和(自身を除く): 12111610

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 73, 82, 98, 146, 205, 245, 287, 343, 365, 410, 490, 511, 574, 686, 730, 1022, 1435, 1715, 2009, 2555, 2870, 2993, 3430, 3577, 4018, 5110, 5986, 7154, 10045, 14063, 14965, 17885, 20090, 20951, 25039, 28126, 29930, 35770, 41902, 50078, 70315, 104755, 125195, 140630, 146657, 209510, 250390, 293314, 733285, 1026599, 1466570, 2053198, 5132995, 10265990]

約数ペア:

[(1, 10265990), (2, 5132995), (5, 2053198), (7, 1466570), (10, 1026599), (14, 733285), (35, 293314), (41, 250390), (49, 209510), (70, 146657), (73, 140630), (82, 125195), (98, 104755), (146, 70315), (205, 50078), (245, 41902), (287, 35770), (343, 29930), (365, 28126), (410, 25039), (490, 20951), (511, 20090), (574, 17885), (686, 14965), (730, 14063), (1022, 10045), (1435, 7154), (1715, 5986), (2009, 5110), (2555, 4018), (2870, 3577), (2993, 3430)]