26220090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67231}}^1$

素因数の和:67254

約数の個数: 32

約数和(自身を含む): 67769856

約数和(自身を除く): 41549766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67231, 134462, 201693, 336155, 403386, 672310, 874003, 1008465, 1748006, 2016930, 2622009, 4370015, 5244018, 8740030, 13110045, 26220090]

約数ペア:

[(1, 26220090), (2, 13110045), (3, 8740030), (5, 5244018), (6, 4370015), (10, 2622009), (13, 2016930), (15, 1748006), (26, 1008465), (30, 874003), (39, 672310), (65, 403386), (78, 336155), (130, 201693), (195, 134462), (390, 67231)]