66903130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{136537}}^1$

素因数の和:136558

約数の個数: 24

約数和(自身を含む): 140087988

約数和(自身を除く): 73184858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 136537, 273074, 682685, 955759, 1365370, 1911518, 4778795, 6690313, 9557590, 13380626, 33451565, 66903130]

約数ペア:

[(1, 66903130), (2, 33451565), (5, 13380626), (7, 9557590), (10, 6690313), (14, 4778795), (35, 1911518), (49, 1365370), (70, 955759), (98, 682685), (245, 273074), (490, 136537)]