42019910

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{16741}}^1$

素因数の和:16999

約数の個数: 16

約数和(自身を含む): 75941712

約数和(自身を除く): 33921802

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 16741, 33482, 83705, 167410, 4201991, 8403982, 21009955, 42019910]

約数ペア:

[(1, 42019910), (2, 21009955), (5, 8403982), (10, 4201991), (251, 167410), (502, 83705), (1255, 33482), (2510, 16741)]