142196390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{1559}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 292930560

約数和(自身を除く): 150734170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1303, 1559, 2606, 3118, 6515, 7795, 9121, 10913, 13030, 15590, 18242, 21826, 45605, 54565, 91210, 109130, 2031377, 4062754, 10156885, 14219639, 20313770, 28439278, 71098195, 142196390]

約数ペア:

[(1, 142196390), (2, 71098195), (5, 28439278), (7, 20313770), (10, 14219639), (14, 10156885), (35, 4062754), (70, 2031377), (1303, 109130), (1559, 91210), (2606, 54565), (3118, 45605), (6515, 21826), (7795, 18242), (9121, 15590), (10913, 13030)]