25611608060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{315181}}^1$

素因数の和:315446

約数の個数: 48

約数和(自身を含む): 57186622080

約数和(自身を除く): 31575014020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1195, 2390, 4063, 4780, 8126, 16252, 20315, 40630, 81260, 315181, 630362, 1260724, 1575905, 3151810, 5358077, 6303620, 10716154, 21432308, 26790385, 53580770, 75328259, 107161540, 150656518, 301313036, 376641295, 753282590, 1280580403, 1506565180, 2561160806, 5122321612, 6402902015, 12805804030, 25611608060]

約数ペア:

[(1, 25611608060), (2, 12805804030), (4, 6402902015), (5, 5122321612), (10, 2561160806), (17, 1506565180), (20, 1280580403), (34, 753282590), (68, 376641295), (85, 301313036), (170, 150656518), (239, 107161540), (340, 75328259), (478, 53580770), (956, 26790385), (1195, 21432308), (2390, 10716154), (4063, 6303620), (4780, 5358077), (8126, 3151810), (16252, 1575905), (20315, 1260724), (40630, 630362), (81260, 315181)]