4828245460

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1\times {\mathrm{1979}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 10212048000

約数和(自身を除く): 5383802540

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 613, 796, 995, 1226, 1979, 1990, 2452, 3065, 3958, 3980, 6130, 7916, 9895, 12260, 19790, 39580, 121987, 243974, 393821, 487948, 609935, 787642, 1213127, 1219870, 1575284, 1969105, 2426254, 2439740, 3938210, 4852508, 6065635, 7876420, 12131270, 24262540, 241412273, 482824546, 965649092, 1207061365, 2414122730, 4828245460]

約数ペア:

[(1, 4828245460), (2, 2414122730), (4, 1207061365), (5, 965649092), (10, 482824546), (20, 241412273), (199, 24262540), (398, 12131270), (613, 7876420), (796, 6065635), (995, 4852508), (1226, 3938210), (1979, 2439740), (1990, 2426254), (2452, 1969105), (3065, 1575284), (3958, 1219870), (3980, 1213127), (6130, 787642), (7916, 609935), (9895, 487948), (12260, 393821), (19790, 243974), (39580, 121987)]