6988700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4142

約数の個数: 36

約数和(自身を含む): 16061472

約数和(自身を除く): 9072772

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 4111, 8222, 16444, 20555, 41110, 69887, 82220, 102775, 139774, 205550, 279548, 349435, 411100, 698870, 1397740, 1747175, 3494350, 6988700]

約数ペア:

[(1, 6988700), (2, 3494350), (4, 1747175), (5, 1397740), (10, 698870), (17, 411100), (20, 349435), (25, 279548), (34, 205550), (50, 139774), (68, 102775), (85, 82220), (100, 69887), (170, 41110), (340, 20555), (425, 16444), (850, 8222), (1700, 4111)]