20181246190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5439689}}^1$

素因数の和:5439756

約数の個数: 32

約数和(自身を含む): 42299029440

約数和(自身を除く): 22117783250

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5439689, 10879378, 27198445, 38077823, 54396890, 76155646, 190389115, 288303517, 380778230, 576607034, 1441517585, 2018124619, 2883035170, 4036249238, 10090623095, 20181246190]

約数ペア:

[(1, 20181246190), (2, 10090623095), (5, 4036249238), (7, 2883035170), (10, 2018124619), (14, 1441517585), (35, 576607034), (53, 380778230), (70, 288303517), (106, 190389115), (265, 76155646), (371, 54396890), (530, 38077823), (742, 27198445), (1855, 10879378), (3710, 5439689)]