1191971650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{33911}}^1$

素因数の和:33979

約数の個数: 48

約数和(自身を含む): 2396900160

約数和(自身を除く): 1204928510

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1850, 3515, 7030, 17575, 33911, 35150, 67822, 169555, 339110, 644309, 847775, 1254707, 1288618, 1695550, 2509414, 3221545, 6273535, 6443090, 12547070, 16107725, 23839433, 31367675, 32215450, 47678866, 62735350, 119197165, 238394330, 595985825, 1191971650]

約数ペア:

[(1, 1191971650), (2, 595985825), (5, 238394330), (10, 119197165), (19, 62735350), (25, 47678866), (37, 32215450), (38, 31367675), (50, 23839433), (74, 16107725), (95, 12547070), (185, 6443090), (190, 6273535), (370, 3221545), (475, 2509414), (703, 1695550), (925, 1288618), (950, 1254707), (1406, 847775), (1850, 644309), (3515, 339110), (7030, 169555), (17575, 67822), (33911, 35150)]