2013757774

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1\times {\mathrm{1367}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 3484131840

約数和(自身を除く): 1470374066

約数列:

[1, 2, 7, 14, 139, 278, 757, 973, 1367, 1514, 1946, 2734, 5299, 9569, 10598, 19138, 105223, 190013, 210446, 380026, 736561, 1034819, 1330091, 1473122, 2069638, 2660182, 7243733, 14487466, 143839841, 287679682, 1006878887, 2013757774]

約数ペア:

[(1, 2013757774), (2, 1006878887), (7, 287679682), (14, 143839841), (139, 14487466), (278, 7243733), (757, 2660182), (973, 2069638), (1367, 1473122), (1514, 1330091), (1946, 1034819), (2734, 736561), (5299, 380026), (9569, 210446), (10598, 190013), (19138, 105223)]