201450472955

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1\times {\mathrm{266291}}^1$

素因数の和:268498

約数の個数: 16

約数和(自身を含む): 245261323008

約数和(自身を除く): 43810850053

約数列:

[1, 5, 71, 355, 2131, 10655, 151301, 266291, 756505, 1331455, 18906661, 94533305, 567466121, 2837330605, 40290094591, 201450472955]

約数ペア:

[(1, 201450472955), (5, 40290094591), (71, 2837330605), (355, 567466121), (2131, 94533305), (10655, 18906661), (151301, 1331455), (266291, 756505)]