9779080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 23736240

約数和(自身を除く): 13957160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 197, 292, 340, 365, 394, 584, 680, 730, 788, 985, 1241, 1460, 1576, 1970, 2482, 2920, 3349, 3940, 4964, 6205, 6698, 7880, 9928, 12410, 13396, 14381, 16745, 24820, 26792, 28762, 33490, 49640, 57524, 66980, 71905, 115048, 133960, 143810, 244477, 287620, 488954, 575240, 977908, 1222385, 1955816, 2444770, 4889540, 9779080]

約数ペア:

[(1, 9779080), (2, 4889540), (4, 2444770), (5, 1955816), (8, 1222385), (10, 977908), (17, 575240), (20, 488954), (34, 287620), (40, 244477), (68, 143810), (73, 133960), (85, 115048), (136, 71905), (146, 66980), (170, 57524), (197, 49640), (292, 33490), (340, 28762), (365, 26792), (394, 24820), (584, 16745), (680, 14381), (730, 13396), (788, 12410), (985, 9928), (1241, 7880), (1460, 6698), (1576, 6205), (1970, 4964), (2482, 3940), (2920, 3349)]