201855430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151771}}^1$

素因数の和:151804

約数の個数: 32

約数和(自身を含む): 437103360

約数和(自身を除く): 235247930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 151771, 303542, 758855, 1062397, 1517710, 2124794, 2883649, 5311985, 5767298, 10623970, 14418245, 20185543, 28836490, 40371086, 100927715, 201855430]

約数ペア:

[(1, 201855430), (2, 100927715), (5, 40371086), (7, 28836490), (10, 20185543), (14, 14418245), (19, 10623970), (35, 5767298), (38, 5311985), (70, 2883649), (95, 2124794), (133, 1517710), (190, 1062397), (266, 758855), (665, 303542), (1330, 151771)]