1853685220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{168211}}^1$

素因数の和:168268

約数の個数: 48

約数和(自身を含む): 4238942400

約数和(自身を除く): 2385257180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 168211, 336422, 672844, 841055, 1682110, 3196009, 3364220, 4878119, 6392018, 9756238, 12784036, 15980045, 19512476, 24390595, 31960090, 48781190, 63920180, 92684261, 97562380, 185368522, 370737044, 463421305, 926842610, 1853685220]

約数ペア:

[(1, 1853685220), (2, 926842610), (4, 463421305), (5, 370737044), (10, 185368522), (19, 97562380), (20, 92684261), (29, 63920180), (38, 48781190), (58, 31960090), (76, 24390595), (95, 19512476), (116, 15980045), (145, 12784036), (190, 9756238), (290, 6392018), (380, 4878119), (551, 3364220), (580, 3196009), (1102, 1682110), (2204, 841055), (2755, 672844), (5510, 336422), (11020, 168211)]