202368680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{297601}}^1$

素因数の和:297629

約数の個数: 32

約数和(自身を含む): 482115240

約数和(自身を除く): 279746560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 297601, 595202, 1190404, 1488005, 2380808, 2976010, 5059217, 5952020, 10118434, 11904040, 20236868, 25296085, 40473736, 50592170, 101184340, 202368680]

約数ペア:

[(1, 202368680), (2, 101184340), (4, 50592170), (5, 40473736), (8, 25296085), (10, 20236868), (17, 11904040), (20, 10118434), (34, 5952020), (40, 5059217), (68, 2976010), (85, 2380808), (136, 1488005), (170, 1190404), (340, 595202), (680, 297601)]