2102553565

素因数分解:

$5^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{37243}}^1$

素因数の和:38868

約数の個数: 16

約数和(自身を含む): 2885367168

約数和(自身を除く): 782813603

約数列:

[1, 5, 7, 35, 1613, 8065, 11291, 37243, 56455, 186215, 260701, 1303505, 60072959, 300364795, 420510713, 2102553565]

約数ペア:

[(1, 2102553565), (5, 420510713), (7, 300364795), (35, 60072959), (1613, 1303505), (8065, 260701), (11291, 186215), (37243, 56455)]