27191038220

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1\times {\mathrm{11027}}^1$

素因数の和:12062

約数の個数: 48

約数和(自身を含む): 57582040320

約数和(自身を除く): 30391002100

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 887, 1390, 1774, 2780, 3548, 4435, 8870, 11027, 17740, 22054, 44108, 55135, 110270, 123293, 220540, 246586, 493172, 616465, 1232930, 1532753, 2465860, 3065506, 6131012, 7663765, 9780949, 15327530, 19561898, 30655060, 39123796, 48904745, 97809490, 195618980, 1359551911, 2719103822, 5438207644, 6797759555, 13595519110, 27191038220]

約数ペア:

[(1, 27191038220), (2, 13595519110), (4, 6797759555), (5, 5438207644), (10, 2719103822), (20, 1359551911), (139, 195618980), (278, 97809490), (556, 48904745), (695, 39123796), (887, 30655060), (1390, 19561898), (1774, 15327530), (2780, 9780949), (3548, 7663765), (4435, 6131012), (8870, 3065506), (11027, 2465860), (17740, 1532753), (22054, 1232930), (44108, 616465), (55135, 493172), (110270, 246586), (123293, 220540)]