8306090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 16235856

約数和(自身を除く): 7929766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 353, 362, 706, 905, 1765, 1810, 2353, 3530, 4589, 4706, 9178, 11765, 22945, 23530, 45890, 63893, 127786, 319465, 638930, 830609, 1661218, 4153045, 8306090]

約数ペア:

[(1, 8306090), (2, 4153045), (5, 1661218), (10, 830609), (13, 638930), (26, 319465), (65, 127786), (130, 63893), (181, 45890), (353, 23530), (362, 22945), (706, 11765), (905, 9178), (1765, 4706), (1810, 4589), (2353, 3530)]