208067170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{2129}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 388767600

約数和(自身を除く): 180700430

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 337, 674, 1685, 2129, 3370, 4258, 9773, 10645, 19546, 21290, 48865, 61741, 97730, 123482, 308705, 617410, 717473, 1434946, 3587365, 7174730, 20806717, 41613434, 104033585, 208067170]

約数ペア:

[(1, 208067170), (2, 104033585), (5, 41613434), (10, 20806717), (29, 7174730), (58, 3587365), (145, 1434946), (290, 717473), (337, 617410), (674, 308705), (1685, 123482), (2129, 97730), (3370, 61741), (4258, 48865), (9773, 21290), (10645, 19546)]