997159620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{449171}}^1$

素因数の和:449220

約数の個数: 48

約数和(自身を含む): 2867514048

約数和(自身を除く): 1870354428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 449171, 898342, 1347513, 1796684, 2245855, 2695026, 4491710, 5390052, 6737565, 8983420, 13475130, 16619327, 26950260, 33238654, 49857981, 66477308, 83096635, 99715962, 166193270, 199431924, 249289905, 332386540, 498579810, 997159620]

約数ペア:

[(1, 997159620), (2, 498579810), (3, 332386540), (4, 249289905), (5, 199431924), (6, 166193270), (10, 99715962), (12, 83096635), (15, 66477308), (20, 49857981), (30, 33238654), (37, 26950260), (60, 16619327), (74, 13475130), (111, 8983420), (148, 6737565), (185, 5390052), (222, 4491710), (370, 2695026), (444, 2245855), (555, 1796684), (740, 1347513), (1110, 898342), (2220, 449171)]