2116715650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{195089}}^1$

素因数の和:195139

約数の個数: 48

約数和(自身を含む): 4644702720

約数和(自身を除く): 2527987070

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 195089, 390178, 975445, 1365623, 1950890, 2731246, 4877225, 6047759, 6828115, 9754450, 12095518, 13656230, 30238795, 34140575, 42334313, 60477590, 68281150, 84668626, 151193975, 211671565, 302387950, 423343130, 1058357825, 2116715650]

約数ペア:

[(1, 2116715650), (2, 1058357825), (5, 423343130), (7, 302387950), (10, 211671565), (14, 151193975), (25, 84668626), (31, 68281150), (35, 60477590), (50, 42334313), (62, 34140575), (70, 30238795), (155, 13656230), (175, 12095518), (217, 9754450), (310, 6828115), (350, 6047759), (434, 4877225), (775, 2731246), (1085, 1950890), (1550, 1365623), (2170, 975445), (5425, 390178), (10850, 195089)]