2912985870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{80447}}^1$

素因数の和:80545

約数の個数: 64

約数和(自身を含む): 7506763776

約数和(自身を除く): 4593777906

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 510, 710, 1065, 1207, 2130, 2414, 3621, 6035, 7242, 12070, 18105, 36210, 80447, 160894, 241341, 402235, 482682, 804470, 1206705, 1367599, 2413410, 2735198, 4102797, 5711737, 6837995, 8205594, 11423474, 13675990, 17135211, 20513985, 28558685, 34270422, 41027970, 57117370, 85676055, 97099529, 171352110, 194199058, 291298587, 485497645, 582597174, 970995290, 1456492935, 2912985870]

約数ペア:

[(1, 2912985870), (2, 1456492935), (3, 970995290), (5, 582597174), (6, 485497645), (10, 291298587), (15, 194199058), (17, 171352110), (30, 97099529), (34, 85676055), (51, 57117370), (71, 41027970), (85, 34270422), (102, 28558685), (142, 20513985), (170, 17135211), (213, 13675990), (255, 11423474), (355, 8205594), (426, 6837995), (510, 5711737), (710, 4102797), (1065, 2735198), (1207, 2413410), (2130, 1367599), (2414, 1206705), (3621, 804470), (6035, 482682), (7242, 402235), (12070, 241341), (18105, 160894), (36210, 80447)]