110256220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{677}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 246032640

約数和(自身を除く): 135776420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 479, 677, 958, 1354, 1916, 2395, 2708, 3385, 4790, 6770, 8143, 9580, 11509, 13540, 16286, 23018, 32572, 40715, 46036, 57545, 81430, 115090, 162860, 230180, 324283, 648566, 1297132, 1621415, 3242830, 5512811, 6485660, 11025622, 22051244, 27564055, 55128110, 110256220]

約数ペア:

[(1, 110256220), (2, 55128110), (4, 27564055), (5, 22051244), (10, 11025622), (17, 6485660), (20, 5512811), (34, 3242830), (68, 1621415), (85, 1297132), (170, 648566), (340, 324283), (479, 230180), (677, 162860), (958, 115090), (1354, 81430), (1916, 57545), (2395, 46036), (2708, 40715), (3385, 32572), (4790, 23018), (6770, 16286), (8143, 13540), (9580, 11509)]