201619760740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3463067}}^1$

素因数の和:3463188

約数の個数: 48

約数和(自身を含む): 439837340544

約数和(自身を除く): 238217579804

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 5822, 11644, 14555, 29110, 58220, 3463067, 6926134, 13852268, 17315335, 34630670, 69261340, 141985747, 245877757, 283971494, 491755514, 567942988, 709928735, 983511028, 1229388785, 1419857470, 2458777570, 2839714940, 4917555140, 10080988037, 20161976074, 40323952148, 50404940185, 100809880370, 201619760740]

約数ペア:

[(1, 201619760740), (2, 100809880370), (4, 50404940185), (5, 40323952148), (10, 20161976074), (20, 10080988037), (41, 4917555140), (71, 2839714940), (82, 2458777570), (142, 1419857470), (164, 1229388785), (205, 983511028), (284, 709928735), (355, 567942988), (410, 491755514), (710, 283971494), (820, 245877757), (1420, 141985747), (2911, 69261340), (5822, 34630670), (11644, 17315335), (14555, 13852268), (29110, 6926134), (58220, 3463067)]