197417210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{680749}}^1$

素因数の和:680785

約数の個数: 16

約数和(自身を含む): 367605000

約数和(自身を除く): 170187790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 680749, 1361498, 3403745, 6807490, 19741721, 39483442, 98708605, 197417210]

約数ペア:

[(1, 197417210), (2, 98708605), (5, 39483442), (10, 19741721), (29, 6807490), (58, 3403745), (145, 1361498), (290, 680749)]