2864050

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{167}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 6249600

約数和(自身を除く): 3385550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 167, 175, 245, 334, 343, 350, 490, 686, 835, 1169, 1225, 1670, 1715, 2338, 2450, 3430, 4175, 5845, 8183, 8350, 8575, 11690, 16366, 17150, 29225, 40915, 57281, 58450, 81830, 114562, 204575, 286405, 409150, 572810, 1432025, 2864050]

約数ペア:

[(1, 2864050), (2, 1432025), (5, 572810), (7, 409150), (10, 286405), (14, 204575), (25, 114562), (35, 81830), (49, 58450), (50, 57281), (70, 40915), (98, 29225), (167, 17150), (175, 16366), (245, 11690), (334, 8575), (343, 8350), (350, 8183), (490, 5845), (686, 4175), (835, 3430), (1169, 2450), (1225, 2338), (1670, 1715)]