549352160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{490493}}^1$

素因数の和:490515

約数の個数: 48

約数和(自身を含む): 1483253856

約数和(自身を除く): 933901696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 490493, 980986, 1961972, 2452465, 3433451, 3923944, 4904930, 6866902, 7847888, 9809860, 13733804, 15695776, 17167255, 19619720, 27467608, 34334510, 39239440, 54935216, 68669020, 78478880, 109870432, 137338040, 274676080, 549352160]

約数ペア:

[(1, 549352160), (2, 274676080), (4, 137338040), (5, 109870432), (7, 78478880), (8, 68669020), (10, 54935216), (14, 39239440), (16, 34334510), (20, 27467608), (28, 19619720), (32, 17167255), (35, 15695776), (40, 13733804), (56, 9809860), (70, 7847888), (80, 6866902), (112, 4904930), (140, 3923944), (160, 3433451), (224, 2452465), (280, 1961972), (560, 980986), (1120, 490493)]