277557670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{2503}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 538880832

約数和(自身を除く): 261323162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 853, 1706, 2503, 4265, 5006, 8530, 11089, 12515, 22178, 25030, 32539, 55445, 65078, 110890, 162695, 325390, 2135059, 4270118, 10675295, 21350590, 27755767, 55511534, 138778835, 277557670]

約数ペア:

[(1, 277557670), (2, 138778835), (5, 55511534), (10, 27755767), (13, 21350590), (26, 10675295), (65, 4270118), (130, 2135059), (853, 325390), (1706, 162695), (2503, 110890), (4265, 65078), (5006, 55445), (8530, 32539), (11089, 25030), (12515, 22178)]