24295910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 45576000

約数和(自身を除く): 21280090

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 421, 842, 995, 1990, 2105, 4210, 5771, 11542, 12209, 24418, 28855, 57710, 61045, 83779, 122090, 167558, 418895, 837790, 2429591, 4859182, 12147955, 24295910]

約数ペア:

[(1, 24295910), (2, 12147955), (5, 4859182), (10, 2429591), (29, 837790), (58, 418895), (145, 167558), (199, 122090), (290, 83779), (398, 61045), (421, 57710), (842, 28855), (995, 24418), (1990, 12209), (2105, 11542), (4210, 5771)]