564340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 1411200

約数和(自身を除く): 846860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 139, 140, 145, 203, 278, 290, 406, 556, 580, 695, 812, 973, 1015, 1390, 1946, 2030, 2780, 3892, 4031, 4060, 4865, 8062, 9730, 16124, 19460, 20155, 28217, 40310, 56434, 80620, 112868, 141085, 282170, 564340]

約数ペア:

[(1, 564340), (2, 282170), (4, 141085), (5, 112868), (7, 80620), (10, 56434), (14, 40310), (20, 28217), (28, 20155), (29, 19460), (35, 16124), (58, 9730), (70, 8062), (116, 4865), (139, 4060), (140, 4031), (145, 3892), (203, 2780), (278, 2030), (290, 1946), (406, 1390), (556, 1015), (580, 973), (695, 812)]