87788350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{135059}}^1$

素因数の和:135084

約数の個数: 24

約数和(自身を含む): 175848120

約数和(自身を除く): 88059770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 135059, 270118, 675295, 1350590, 1755767, 3376475, 3511534, 6752950, 8778835, 17557670, 43894175, 87788350]

約数ペア:

[(1, 87788350), (2, 43894175), (5, 17557670), (10, 8778835), (13, 6752950), (25, 3511534), (26, 3376475), (50, 1755767), (65, 1350590), (130, 675295), (325, 270118), (650, 135059)]