13421930

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 24845184

約数和(自身を除く): 11423254

約数列:

[1, 2, 5, 10, 83, 103, 157, 166, 206, 314, 415, 515, 785, 830, 1030, 1570, 8549, 13031, 16171, 17098, 26062, 32342, 42745, 65155, 80855, 85490, 130310, 161710, 1342193, 2684386, 6710965, 13421930]

約数ペア:

[(1, 13421930), (2, 6710965), (5, 2684386), (10, 1342193), (83, 161710), (103, 130310), (157, 85490), (166, 80855), (206, 65155), (314, 42745), (415, 32342), (515, 26062), (785, 17098), (830, 16171), (1030, 13031), (1570, 8549)]