2825870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2617330

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 139, 190, 214, 278, 535, 695, 1070, 1390, 2033, 2641, 4066, 5282, 10165, 13205, 14873, 20330, 26410, 29746, 74365, 148730, 282587, 565174, 1412935, 2825870]

約数ペア:

[(1, 2825870), (2, 1412935), (5, 565174), (10, 282587), (19, 148730), (38, 74365), (95, 29746), (107, 26410), (139, 20330), (190, 14873), (214, 13205), (278, 10165), (535, 5282), (695, 4066), (1070, 2641), (1390, 2033)]