2206149280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1289}}^1$

素因数の和:1886

約数の個数: 96

約数和(自身を含む): 5500353600

約数和(自身を除く): 3294204320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 563, 608, 760, 1126, 1289, 1520, 2252, 2578, 2815, 3040, 4504, 5156, 5630, 6445, 9008, 10312, 10697, 11260, 12890, 18016, 20624, 21394, 22520, 24491, 25780, 41248, 42788, 45040, 48982, 51560, 53485, 85576, 90080, 97964, 103120, 106970, 122455, 171152, 195928, 206240, 213940, 244910, 342304, 391856, 427880, 489820, 725707, 783712, 855760, 979640, 1451414, 1711520, 1959280, 2902828, 3628535, 3918560, 5805656, 7257070, 11611312, 13788433, 14514140, 23222624, 27576866, 29028280, 55153732, 58056560, 68942165, 110307464, 116113120, 137884330, 220614928, 275768660, 441229856, 551537320, 1103074640, 2206149280]

約数ペア:

[(1, 2206149280), (2, 1103074640), (4, 551537320), (5, 441229856), (8, 275768660), (10, 220614928), (16, 137884330), (19, 116113120), (20, 110307464), (32, 68942165), (38, 58056560), (40, 55153732), (76, 29028280), (80, 27576866), (95, 23222624), (152, 14514140), (160, 13788433), (190, 11611312), (304, 7257070), (380, 5805656), (563, 3918560), (608, 3628535), (760, 2902828), (1126, 1959280), (1289, 1711520), (1520, 1451414), (2252, 979640), (2578, 855760), (2815, 783712), (3040, 725707), (4504, 489820), (5156, 427880), (5630, 391856), (6445, 342304), (9008, 244910), (10312, 213940), (10697, 206240), (11260, 195928), (12890, 171152), (18016, 122455), (20624, 106970), (21394, 103120), (22520, 97964), (24491, 90080), (25780, 85576), (41248, 53485), (42788, 51560), (45040, 48982)]