2016289250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20627}}^1$

素因数の和:20684

約数の個数: 64

約数和(自身を含む): 4170486528

約数和(自身を除く): 2154197278

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, 20627, 41254, 48875, 97750, 103135, 206270, 350659, 474421, 515675, 701318, 948842, 1031350, 1753295, 2372105, 2578375, 3506590, 4744210, 5156750, 8065157, 8766475, 11860525, 16130314, 17532950, 23721050, 40325785, 43832375, 59302625, 80651570, 87664750, 118605250, 201628925, 403257850, 1008144625, 2016289250]

約数ペア:

[(1, 2016289250), (2, 1008144625), (5, 403257850), (10, 201628925), (17, 118605250), (23, 87664750), (25, 80651570), (34, 59302625), (46, 43832375), (50, 40325785), (85, 23721050), (115, 17532950), (125, 16130314), (170, 11860525), (230, 8766475), (250, 8065157), (391, 5156750), (425, 4744210), (575, 3506590), (782, 2578375), (850, 2372105), (1150, 1753295), (1955, 1031350), (2125, 948842), (2875, 701318), (3910, 515675), (4250, 474421), (5750, 350659), (9775, 206270), (19550, 103135), (20627, 97750), (41254, 48875)]