28535530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1487}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 54639360

約数和(自身を除く): 26103830

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1487, 1919, 2974, 3838, 7435, 9595, 14870, 19190, 28253, 56506, 141265, 150187, 282530, 300374, 750935, 1501870, 2853553, 5707106, 14267765, 28535530]

約数ペア:

[(1, 28535530), (2, 14267765), (5, 5707106), (10, 2853553), (19, 1501870), (38, 750935), (95, 300374), (101, 282530), (190, 150187), (202, 141265), (505, 56506), (1010, 28253), (1487, 19190), (1919, 14870), (2974, 9595), (3838, 7435)]