216937610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^3\times {\mathrm{1783}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 408464640

約数和(自身を除く): 191527030

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 1783, 2645, 3566, 5290, 8915, 12167, 17830, 24334, 41009, 60835, 82018, 121670, 205045, 410090, 943207, 1886414, 4716035, 9432070, 21693761, 43387522, 108468805, 216937610]

約数ペア:

[(1, 216937610), (2, 108468805), (5, 43387522), (10, 21693761), (23, 9432070), (46, 4716035), (115, 1886414), (230, 943207), (529, 410090), (1058, 205045), (1783, 121670), (2645, 82018), (3566, 60835), (5290, 41009), (8915, 24334), (12167, 17830)]