11801786980

素因数分解:

$2^2\times 5^1\times {\mathrm{4729}}^1\times {\mathrm{124781}}^1$

素因数の和:129519

約数の個数: 24

約数和(自身を含む): 24789192120

約数和(自身を除く): 12987405140

約数列:

[1, 2, 4, 5, 10, 20, 4729, 9458, 18916, 23645, 47290, 94580, 124781, 249562, 499124, 623905, 1247810, 2495620, 590089349, 1180178698, 2360357396, 2950446745, 5900893490, 11801786980]

約数ペア:

[(1, 11801786980), (2, 5900893490), (4, 2950446745), (5, 2360357396), (10, 1180178698), (20, 590089349), (4729, 2495620), (9458, 1247810), (18916, 623905), (23645, 499124), (47290, 249562), (94580, 124781)]