2019923000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{118819}}^1$

素因数の和:118857

約数の個数: 64

約数和(自身を含む): 5004698400

約数和(自身を除く): 2984775400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4250, 8500, 17000, 118819, 237638, 475276, 594095, 950552, 1188190, 2019923, 2376380, 2970475, 4039846, 4752760, 5940950, 8079692, 10099615, 11881900, 14852375, 16159384, 20199230, 23763800, 29704750, 40398460, 50498075, 59409500, 80796920, 100996150, 118819000, 201992300, 252490375, 403984600, 504980750, 1009961500, 2019923000]

約数ペア:

[(1, 2019923000), (2, 1009961500), (4, 504980750), (5, 403984600), (8, 252490375), (10, 201992300), (17, 118819000), (20, 100996150), (25, 80796920), (34, 59409500), (40, 50498075), (50, 40398460), (68, 29704750), (85, 23763800), (100, 20199230), (125, 16159384), (136, 14852375), (170, 11881900), (200, 10099615), (250, 8079692), (340, 5940950), (425, 4752760), (500, 4039846), (680, 2970475), (850, 2376380), (1000, 2019923), (1700, 1188190), (2125, 950552), (3400, 594095), (4250, 475276), (8500, 237638), (17000, 118819)]