913308620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{159113}}^1$

素因数の和:159170

約数の個数: 48

約数和(自身を含む): 2245416768

約数和(自身を除く): 1332108148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 159113, 318226, 636452, 795565, 1113791, 1591130, 2227582, 3182260, 4455164, 5568955, 6523633, 11137910, 13047266, 22275820, 26094532, 32618165, 45665431, 65236330, 91330862, 130472660, 182661724, 228327155, 456654310, 913308620]

約数ペア:

[(1, 913308620), (2, 456654310), (4, 228327155), (5, 182661724), (7, 130472660), (10, 91330862), (14, 65236330), (20, 45665431), (28, 32618165), (35, 26094532), (41, 22275820), (70, 13047266), (82, 11137910), (140, 6523633), (164, 5568955), (205, 4455164), (287, 3182260), (410, 2227582), (574, 1591130), (820, 1113791), (1148, 795565), (1435, 636452), (2870, 318226), (5740, 159113)]