82175620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2393}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 184606128

約数和(自身を除く): 102430508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 2393, 3434, 4786, 6868, 8585, 9572, 11965, 17170, 23930, 34340, 40681, 47860, 81362, 162724, 203405, 241693, 406810, 483386, 813620, 966772, 1208465, 2416930, 4108781, 4833860, 8217562, 16435124, 20543905, 41087810, 82175620]

約数ペア:

[(1, 82175620), (2, 41087810), (4, 20543905), (5, 16435124), (10, 8217562), (17, 4833860), (20, 4108781), (34, 2416930), (68, 1208465), (85, 966772), (101, 813620), (170, 483386), (202, 406810), (340, 241693), (404, 203405), (505, 162724), (1010, 81362), (1717, 47860), (2020, 40681), (2393, 34340), (3434, 23930), (4786, 17170), (6868, 11965), (8585, 9572)]