2018692725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{52673}}^1$

素因数の和:52766

約数の個数: 48

約数和(自身を含む): 3866692992

約数和(自身を除く): 1848000267

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 365, 511, 525, 1095, 1533, 1825, 2555, 5475, 7665, 12775, 38325, 52673, 158019, 263365, 368711, 790095, 1106133, 1316825, 1843555, 3845129, 3950475, 5530665, 9217775, 11535387, 19225645, 26915903, 27653325, 57676935, 80747709, 96128225, 134579515, 288384675, 403738545, 672897575, 2018692725]

約数ペア:

[(1, 2018692725), (3, 672897575), (5, 403738545), (7, 288384675), (15, 134579515), (21, 96128225), (25, 80747709), (35, 57676935), (73, 27653325), (75, 26915903), (105, 19225645), (175, 11535387), (219, 9217775), (365, 5530665), (511, 3950475), (525, 3845129), (1095, 1843555), (1533, 1316825), (1825, 1106133), (2555, 790095), (5475, 368711), (7665, 263365), (12775, 158019), (38325, 52673)]