90620810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1294583}}^1$

素因数の和:1294597

約数の個数: 16

約数和(自身を含む): 186420096

約数和(自身を除く): 95799286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1294583, 2589166, 6472915, 9062081, 12945830, 18124162, 45310405, 90620810]

約数ペア:

[(1, 90620810), (2, 45310405), (5, 18124162), (7, 12945830), (10, 9062081), (14, 6472915), (35, 2589166), (70, 1294583)]