1421150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 24

約数和(自身を含む): 2708904

約数和(自身を除く): 1287754

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 661, 1075, 1322, 2150, 3305, 6610, 16525, 28423, 33050, 56846, 142115, 284230, 710575, 1421150]

約数ペア:

[(1, 1421150), (2, 710575), (5, 284230), (10, 142115), (25, 56846), (43, 33050), (50, 28423), (86, 16525), (215, 6610), (430, 3305), (661, 2150), (1075, 1322)]