2016411250

素因数分解:

$2^1\times 5^4\times 7^3\times {\mathrm{4703}}^1$

素因数の和:4746

約数の個数: 80

約数和(自身を含む): 4408588800

約数和(自身を除く): 2392177550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 343, 350, 490, 625, 686, 875, 1225, 1250, 1715, 1750, 2450, 3430, 4375, 4703, 6125, 8575, 8750, 9406, 12250, 17150, 23515, 30625, 32921, 42875, 47030, 61250, 65842, 85750, 117575, 164605, 214375, 230447, 235150, 329210, 428750, 460894, 587875, 823025, 1152235, 1175750, 1613129, 1646050, 2304470, 2939375, 3226258, 4115125, 5761175, 5878750, 8065645, 8230250, 11522350, 16131290, 20575625, 28805875, 40328225, 41151250, 57611750, 80656450, 144029375, 201641125, 288058750, 403282250, 1008205625, 2016411250]

約数ペア:

[(1, 2016411250), (2, 1008205625), (5, 403282250), (7, 288058750), (10, 201641125), (14, 144029375), (25, 80656450), (35, 57611750), (49, 41151250), (50, 40328225), (70, 28805875), (98, 20575625), (125, 16131290), (175, 11522350), (245, 8230250), (250, 8065645), (343, 5878750), (350, 5761175), (490, 4115125), (625, 3226258), (686, 2939375), (875, 2304470), (1225, 1646050), (1250, 1613129), (1715, 1175750), (1750, 1152235), (2450, 823025), (3430, 587875), (4375, 460894), (4703, 428750), (6125, 329210), (8575, 235150), (8750, 230447), (9406, 214375), (12250, 164605), (17150, 117575), (23515, 85750), (30625, 65842), (32921, 61250), (42875, 47030)]