2040335750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20873}}^1$

素因数の和:20930

約数の個数: 64

約数和(自身を含む): 4220221824

約数和(自身を除く): 2179886074

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 170, 230, 250, 391, 425, 575, 782, 850, 1150, 1955, 2125, 2875, 3910, 4250, 5750, 9775, 19550, 20873, 41746, 48875, 97750, 104365, 208730, 354841, 480079, 521825, 709682, 960158, 1043650, 1774205, 2400395, 2609125, 3548410, 4800790, 5218250, 8161343, 8871025, 12001975, 16322686, 17742050, 24003950, 40806715, 44355125, 60009875, 81613430, 88710250, 120019750, 204033575, 408067150, 1020167875, 2040335750]

約数ペア:

[(1, 2040335750), (2, 1020167875), (5, 408067150), (10, 204033575), (17, 120019750), (23, 88710250), (25, 81613430), (34, 60009875), (46, 44355125), (50, 40806715), (85, 24003950), (115, 17742050), (125, 16322686), (170, 12001975), (230, 8871025), (250, 8161343), (391, 5218250), (425, 4800790), (575, 3548410), (782, 2609125), (850, 2400395), (1150, 1774205), (1955, 1043650), (2125, 960158), (2875, 709682), (3910, 521825), (4250, 480079), (5750, 354841), (9775, 208730), (19550, 104365), (20873, 97750), (41746, 48875)]