202065910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2411}}^1$

素因数の和:2481

約数の個数: 48

約数和(自身を含む): 399861360

約数和(自身を除く): 197795450

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 986, 1445, 2411, 2465, 2890, 4822, 4930, 8381, 12055, 16762, 24110, 40987, 41905, 69919, 81974, 83810, 139838, 204935, 349595, 409870, 696779, 699190, 1188623, 1393558, 2377246, 3483895, 5943115, 6967790, 11886230, 20206591, 40413182, 101032955, 202065910]

約数ペア:

[(1, 202065910), (2, 101032955), (5, 40413182), (10, 20206591), (17, 11886230), (29, 6967790), (34, 5943115), (58, 3483895), (85, 2377246), (145, 1393558), (170, 1188623), (289, 699190), (290, 696779), (493, 409870), (578, 349595), (986, 204935), (1445, 139838), (2411, 83810), (2465, 81974), (2890, 69919), (4822, 41905), (4930, 40987), (8381, 24110), (12055, 16762)]