2034140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 4626720

約数和(自身を除く): 2592580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 101, 106, 190, 202, 212, 265, 380, 404, 505, 530, 1007, 1010, 1060, 1919, 2014, 2020, 3838, 4028, 5035, 5353, 7676, 9595, 10070, 10706, 19190, 20140, 21412, 26765, 38380, 53530, 101707, 107060, 203414, 406828, 508535, 1017070, 2034140]

約数ペア:

[(1, 2034140), (2, 1017070), (4, 508535), (5, 406828), (10, 203414), (19, 107060), (20, 101707), (38, 53530), (53, 38380), (76, 26765), (95, 21412), (101, 20140), (106, 19190), (190, 10706), (202, 10070), (212, 9595), (265, 7676), (380, 5353), (404, 5035), (505, 4028), (530, 3838), (1007, 2020), (1010, 2014), (1060, 1919)]