4256630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 9590400

約数和(自身を除く): 5333770

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 73, 85, 98, 119, 146, 170, 238, 245, 343, 365, 490, 511, 595, 686, 730, 833, 1022, 1190, 1241, 1666, 1715, 2482, 2555, 3430, 3577, 4165, 5110, 5831, 6205, 7154, 8330, 8687, 11662, 12410, 17374, 17885, 25039, 29155, 35770, 43435, 50078, 58310, 60809, 86870, 121618, 125195, 250390, 304045, 425663, 608090, 851326, 2128315, 4256630]

約数ペア:

[(1, 4256630), (2, 2128315), (5, 851326), (7, 608090), (10, 425663), (14, 304045), (17, 250390), (34, 125195), (35, 121618), (49, 86870), (70, 60809), (73, 58310), (85, 50078), (98, 43435), (119, 35770), (146, 29155), (170, 25039), (238, 17885), (245, 17374), (343, 12410), (365, 11662), (490, 8687), (511, 8330), (595, 7154), (686, 6205), (730, 5831), (833, 5110), (1022, 4165), (1190, 3577), (1241, 3430), (1666, 2555), (1715, 2482)]