2016995260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{847477}}^1$

素因数の和:847510

約数の個数: 48

約数和(自身を含む): 5125546944

約数和(自身を除く): 3108551684

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 847477, 1694954, 3389908, 4237385, 5932339, 8474770, 11864678, 14407109, 16949540, 23729356, 28814218, 29661695, 57628436, 59323390, 72035545, 100849763, 118646780, 144071090, 201699526, 288142180, 403399052, 504248815, 1008497630, 2016995260]

約数ペア:

[(1, 2016995260), (2, 1008497630), (4, 504248815), (5, 403399052), (7, 288142180), (10, 201699526), (14, 144071090), (17, 118646780), (20, 100849763), (28, 72035545), (34, 59323390), (35, 57628436), (68, 29661695), (70, 28814218), (85, 23729356), (119, 16949540), (140, 14407109), (170, 11864678), (238, 8474770), (340, 5932339), (476, 4237385), (595, 3389908), (1190, 1694954), (2380, 847477)]