2018477740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1382519}}^1$

素因数の和:1382601

約数の個数: 24

約数和(自身を含む): 4296872160

約数和(自身を除く): 2278394420

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1382519, 2765038, 5530076, 6912595, 13825190, 27650380, 100923887, 201847774, 403695548, 504619435, 1009238870, 2018477740]

約数ペア:

[(1, 2018477740), (2, 1009238870), (4, 504619435), (5, 403695548), (10, 201847774), (20, 100923887), (73, 27650380), (146, 13825190), (292, 6912595), (365, 5530076), (730, 2765038), (1460, 1382519)]