1201470133220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20509}}^1\times {\mathrm{418447}}^1$

素因数の和:438972

約数の個数: 48

約数和(自身を含む): 2883675809280

約数和(自身を除く): 1682205676060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20509, 41018, 82036, 102545, 143563, 205090, 287126, 410180, 418447, 574252, 717815, 836894, 1435630, 1673788, 2092235, 2871260, 2929129, 4184470, 5858258, 8368940, 11716516, 14645645, 29291290, 58582580, 8581929523, 17163859046, 34327718092, 42909647615, 60073506661, 85819295230, 120147013322, 171638590460, 240294026644, 300367533305, 600735066610, 1201470133220]

約数ペア:

[(1, 1201470133220), (2, 600735066610), (4, 300367533305), (5, 240294026644), (7, 171638590460), (10, 120147013322), (14, 85819295230), (20, 60073506661), (28, 42909647615), (35, 34327718092), (70, 17163859046), (140, 8581929523), (20509, 58582580), (41018, 29291290), (82036, 14645645), (102545, 11716516), (143563, 8368940), (205090, 5858258), (287126, 4184470), (410180, 2929129), (418447, 2871260), (574252, 2092235), (717815, 1673788), (836894, 1435630)]