811757330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{33641}}^1$

素因数の和:33794

約数の個数: 32

約数和(自身を含む): 1550223360

約数和(自身を除く): 738466030

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 24130, 33641, 67282, 168205, 336410, 639179, 1278358, 3195895, 4272407, 6391790, 8544814, 21362035, 42724070, 81175733, 162351466, 405878665, 811757330]

約数ペア:

[(1, 811757330), (2, 405878665), (5, 162351466), (10, 81175733), (19, 42724070), (38, 21362035), (95, 8544814), (127, 6391790), (190, 4272407), (254, 3195895), (635, 1278358), (1270, 639179), (2413, 336410), (4826, 168205), (12065, 67282), (24130, 33641)]