680962948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{270653}}^1$

素因数の和:270711

約数の個数: 24

約数和(自身を含む): 1295891352

約数和(自身を除く): 614928404

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 270653, 541306, 1082612, 4601101, 9202202, 10014161, 18404404, 20028322, 40056644, 170240737, 340481474, 680962948]

約数ペア:

[(1, 680962948), (2, 340481474), (4, 170240737), (17, 40056644), (34, 20028322), (37, 18404404), (68, 10014161), (74, 9202202), (148, 4601101), (629, 1082612), (1258, 541306), (2516, 270653)]