2017952125

素因数分解:

$5^3\times 7^1\times {\mathrm{769}}^1\times {\mathrm{2999}}^1$

素因数の和:3790

約数の個数: 32

約数和(自身を含む): 2882880000

約数和(自身を除く): 864927875

約数列:

[1, 5, 7, 25, 35, 125, 175, 769, 875, 2999, 3845, 5383, 14995, 19225, 20993, 26915, 74975, 96125, 104965, 134575, 374875, 524825, 672875, 2306231, 2624125, 11531155, 16143617, 57655775, 80718085, 288278875, 403590425, 2017952125]

約数ペア:

[(1, 2017952125), (5, 403590425), (7, 288278875), (25, 80718085), (35, 57655775), (125, 16143617), (175, 11531155), (769, 2624125), (875, 2306231), (2999, 672875), (3845, 524825), (5383, 374875), (14995, 134575), (19225, 104965), (20993, 96125), (26915, 74975)]