201982015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{11941}}^1$

素因数の和:12162

約数の個数: 16

約数和(自身を含む): 257947200

約数和(自身を除く): 55965185

約数列:

[1, 5, 17, 85, 199, 995, 3383, 11941, 16915, 59705, 202997, 1014985, 2376259, 11881295, 40396403, 201982015]

約数ペア:

[(1, 201982015), (5, 40396403), (17, 11881295), (85, 2376259), (199, 1014985), (995, 202997), (3383, 59705), (11941, 16915)]