200966915

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{2027}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 245306880

約数和(自身を除く): 44339965

約数列:

[1, 5, 79, 251, 395, 1255, 2027, 10135, 19829, 99145, 160133, 508777, 800665, 2543885, 40193383, 200966915]

約数ペア:

[(1, 200966915), (5, 40193383), (79, 2543885), (251, 800665), (395, 508777), (1255, 160133), (2027, 99145), (10135, 19829)]