1685753660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{4177}}^1$

素因数の和:5390

約数の個数: 48

約数和(自身を含む): 3752378784

約数和(自身を除く): 2066625124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1187, 2374, 4177, 4748, 5935, 8354, 11870, 16708, 20179, 20885, 23740, 40358, 41770, 71009, 80716, 83540, 100895, 142018, 201790, 284036, 355045, 403580, 710090, 1420180, 4958099, 9916198, 19832396, 24790495, 49580990, 84287683, 99161980, 168575366, 337150732, 421438415, 842876830, 1685753660]

約数ペア:

[(1, 1685753660), (2, 842876830), (4, 421438415), (5, 337150732), (10, 168575366), (17, 99161980), (20, 84287683), (34, 49580990), (68, 24790495), (85, 19832396), (170, 9916198), (340, 4958099), (1187, 1420180), (2374, 710090), (4177, 403580), (4748, 355045), (5935, 284036), (8354, 201790), (11870, 142018), (16708, 100895), (20179, 83540), (20885, 80716), (23740, 71009), (40358, 41770)]