26131484080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25126427}}^1$

素因数の和:25126453

約数の個数: 40

約数和(自身を含む): 65429218512

約数和(自身を除く): 39297734432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25126427, 50252854, 100505708, 125632135, 201011416, 251264270, 326643551, 402022832, 502528540, 653287102, 1005057080, 1306574204, 1633217755, 2010114160, 2613148408, 3266435510, 5226296816, 6532871020, 13065742040, 26131484080]

約数ペア:

[(1, 26131484080), (2, 13065742040), (4, 6532871020), (5, 5226296816), (8, 3266435510), (10, 2613148408), (13, 2010114160), (16, 1633217755), (20, 1306574204), (26, 1005057080), (40, 653287102), (52, 502528540), (65, 402022832), (80, 326643551), (104, 251264270), (130, 201011416), (208, 125632135), (260, 100505708), (520, 50252854), (1040, 25126427)]