815113670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{13879}}^1$

素因数の和:14732

約数の個数: 32

約数和(自身を含む): 1678924800

約数和(自身を除く): 863811130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 839, 1678, 4195, 5873, 8390, 11746, 13879, 27758, 29365, 58730, 69395, 97153, 138790, 194306, 485765, 971530, 11644481, 23288962, 58222405, 81511367, 116444810, 163022734, 407556835, 815113670]

約数ペア:

[(1, 815113670), (2, 407556835), (5, 163022734), (7, 116444810), (10, 81511367), (14, 58222405), (35, 23288962), (70, 11644481), (839, 971530), (1678, 485765), (4195, 194306), (5873, 138790), (8390, 97153), (11746, 69395), (13879, 58730), (27758, 29365)]