2018010050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{7127}}^1$

素因数の和:7955

約数の個数: 48

約数和(自身を含む): 4295617920

約数和(自身を除く): 2277607870

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 809, 1618, 4045, 5663, 7127, 8090, 11326, 14254, 20225, 28315, 35635, 40450, 49889, 56630, 71270, 99778, 141575, 178175, 249445, 283150, 356350, 498890, 1247225, 2494450, 5765743, 11531486, 28828715, 40360201, 57657430, 80720402, 144143575, 201801005, 288287150, 403602010, 1009005025, 2018010050]

約数ペア:

[(1, 2018010050), (2, 1009005025), (5, 403602010), (7, 288287150), (10, 201801005), (14, 144143575), (25, 80720402), (35, 57657430), (50, 40360201), (70, 28828715), (175, 11531486), (350, 5765743), (809, 2494450), (1618, 1247225), (4045, 498890), (5663, 356350), (7127, 283150), (8090, 249445), (11326, 178175), (14254, 141575), (20225, 99778), (28315, 71270), (35635, 56630), (40450, 49889)]