2020348510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1181}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 3998185920

約数和(自身を除く): 1977837410

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 347, 493, 694, 986, 1181, 1735, 2362, 2465, 3470, 4930, 5899, 5905, 10063, 11798, 11810, 20077, 20126, 29495, 34249, 40154, 50315, 58990, 68498, 100385, 100630, 171071, 171245, 200770, 342142, 342490, 409807, 582233, 819614, 855355, 1164466, 1710710, 2049035, 2911165, 4098070, 5822330, 6966719, 11884403, 13933438, 23768806, 34833595, 59422015, 69667190, 118844030, 202034851, 404069702, 1010174255, 2020348510]

約数ペア:

[(1, 2020348510), (2, 1010174255), (5, 404069702), (10, 202034851), (17, 118844030), (29, 69667190), (34, 59422015), (58, 34833595), (85, 23768806), (145, 13933438), (170, 11884403), (290, 6966719), (347, 5822330), (493, 4098070), (694, 2911165), (986, 2049035), (1181, 1710710), (1735, 1164466), (2362, 855355), (2465, 819614), (3470, 582233), (4930, 409807), (5899, 342490), (5905, 342142), (10063, 200770), (11798, 171245), (11810, 171071), (20077, 100630), (20126, 100385), (29495, 68498), (34249, 58990), (40154, 50315)]