870835408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{1549}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 1731529800

約数和(自身を除く): 860694392

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 857, 1549, 1714, 3098, 3428, 6196, 6856, 12392, 13712, 24784, 35137, 63509, 70274, 127018, 140548, 254036, 281096, 508072, 562192, 1016144, 1327493, 2654986, 5309972, 10619944, 21239888, 54427213, 108854426, 217708852, 435417704, 870835408]

約数ペア:

[(1, 870835408), (2, 435417704), (4, 217708852), (8, 108854426), (16, 54427213), (41, 21239888), (82, 10619944), (164, 5309972), (328, 2654986), (656, 1327493), (857, 1016144), (1549, 562192), (1714, 508072), (3098, 281096), (3428, 254036), (6196, 140548), (6856, 127018), (12392, 70274), (13712, 63509), (24784, 35137)]