27220180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104693}}^1$

素因数の和:104715

約数の個数: 24

約数和(自身を含む): 61560072

約数和(自身を除く): 34339892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104693, 209386, 418772, 523465, 1046930, 1361009, 2093860, 2722018, 5444036, 6805045, 13610090, 27220180]

約数ペア:

[(1, 27220180), (2, 13610090), (4, 6805045), (5, 5444036), (10, 2722018), (13, 2093860), (20, 1361009), (26, 1046930), (52, 523465), (65, 418772), (130, 209386), (260, 104693)]