84414980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{324673}}^1$

素因数の和:324695

約数の個数: 24

約数和(自身を含む): 190908312

約数和(自身を除く): 106493332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 324673, 649346, 1298692, 1623365, 3246730, 4220749, 6493460, 8441498, 16882996, 21103745, 42207490, 84414980]

約数ペア:

[(1, 84414980), (2, 42207490), (4, 21103745), (5, 16882996), (10, 8441498), (13, 6493460), (20, 4220749), (26, 3246730), (52, 1623365), (65, 1298692), (130, 649346), (260, 324673)]