84898340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5876

約数の個数: 48

約数和(自身を含む): 193197312

約数和(自身を除く): 108298972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 5807, 7310, 11614, 14620, 23228, 29035, 58070, 98719, 116140, 197438, 249701, 394876, 493595, 499402, 987190, 998804, 1248505, 1974380, 2497010, 4244917, 4994020, 8489834, 16979668, 21224585, 42449170, 84898340]

約数ペア:

[(1, 84898340), (2, 42449170), (4, 21224585), (5, 16979668), (10, 8489834), (17, 4994020), (20, 4244917), (34, 2497010), (43, 1974380), (68, 1248505), (85, 998804), (86, 987190), (170, 499402), (172, 493595), (215, 394876), (340, 249701), (430, 197438), (731, 116140), (860, 98719), (1462, 58070), (2924, 29035), (3655, 23228), (5807, 14620), (7310, 11614)]