65941570

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 120961008

約数和(自身を除く): 55019438

約数列:

[1, 2, 5, 10, 97, 157, 194, 314, 433, 485, 785, 866, 970, 1570, 2165, 4330, 15229, 30458, 42001, 67981, 76145, 84002, 135962, 152290, 210005, 339905, 420010, 679810, 6594157, 13188314, 32970785, 65941570]

約数ペア:

[(1, 65941570), (2, 32970785), (5, 13188314), (10, 6594157), (97, 679810), (157, 420010), (194, 339905), (314, 210005), (433, 152290), (485, 135962), (785, 84002), (866, 76145), (970, 67981), (1570, 42001), (2165, 30458), (4330, 15229)]