205846610

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 377319600

約数和(自身を除く): 171472990

約数列:

[1, 2, 5, 10, 97, 137, 194, 274, 485, 685, 970, 1370, 1549, 3098, 7745, 13289, 15490, 26578, 66445, 132890, 150253, 212213, 300506, 424426, 751265, 1061065, 1502530, 2122130, 20584661, 41169322, 102923305, 205846610]

約数ペア:

[(1, 205846610), (2, 102923305), (5, 41169322), (10, 20584661), (97, 2122130), (137, 1502530), (194, 1061065), (274, 751265), (485, 424426), (685, 300506), (970, 212213), (1370, 150253), (1549, 132890), (3098, 66445), (7745, 26578), (13289, 15490)]