912682340

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{328303}}^1$

素因数の和:328451

約数の個数: 24

約数和(自身を含む): 1930427520

約数和(自身を除く): 1017745180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 328303, 656606, 1313212, 1641515, 3283030, 6566060, 45634117, 91268234, 182536468, 228170585, 456341170, 912682340]

約数ペア:

[(1, 912682340), (2, 456341170), (4, 228170585), (5, 182536468), (10, 91268234), (20, 45634117), (139, 6566060), (278, 3283030), (556, 1641515), (695, 1313212), (1390, 656606), (2780, 328303)]