1002190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 2096640

約数和(自身を除く): 1094450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 139, 206, 278, 515, 695, 721, 973, 1030, 1390, 1442, 1946, 3605, 4865, 7210, 9730, 14317, 28634, 71585, 100219, 143170, 200438, 501095, 1002190]

約数ペア:

[(1, 1002190), (2, 501095), (5, 200438), (7, 143170), (10, 100219), (14, 71585), (35, 28634), (70, 14317), (103, 9730), (139, 7210), (206, 4865), (278, 3605), (515, 1946), (695, 1442), (721, 1390), (973, 1030)]