156945890180

素因数分解:

$2^2\times 5^1\times {\mathrm{5503}}^1\times {\mathrm{1426003}}^1$

素因数の和:1431515

約数の個数: 24

約数和(自身を含む): 329646492672

約数和(自身を除く): 172700602492

約数列:

[1, 2, 4, 5, 10, 20, 5503, 11006, 22012, 27515, 55030, 110060, 1426003, 2852006, 5704012, 7130015, 14260030, 28520060, 7847294509, 15694589018, 31389178036, 39236472545, 78472945090, 156945890180]

約数ペア:

[(1, 156945890180), (2, 78472945090), (4, 39236472545), (5, 31389178036), (10, 15694589018), (20, 7847294509), (5503, 28520060), (11006, 14260030), (22012, 7130015), (27515, 5704012), (55030, 2852006), (110060, 1426003)]