1720492792

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{557}}^1\times {\mathrm{2557}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 3254389920

約数和(自身を除く): 1533897128

約数列:

[1, 2, 4, 8, 151, 302, 557, 604, 1114, 1208, 2228, 2557, 4456, 5114, 10228, 20456, 84107, 168214, 336428, 386107, 672856, 772214, 1424249, 1544428, 2848498, 3088856, 5696996, 11393992, 215061599, 430123198, 860246396, 1720492792]

約数ペア:

[(1, 1720492792), (2, 860246396), (4, 430123198), (8, 215061599), (151, 11393992), (302, 5696996), (557, 3088856), (604, 2848498), (1114, 1544428), (1208, 1424249), (2228, 772214), (2557, 672856), (4456, 386107), (5114, 336428), (10228, 168214), (20456, 84107)]