9865870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 20518848

約数和(自身を除く): 10652978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 1453, 2906, 3395, 6790, 7265, 10171, 14530, 20342, 50855, 101710, 140941, 281882, 704705, 986587, 1409410, 1973174, 4932935, 9865870]

約数ペア:

[(1, 9865870), (2, 4932935), (5, 1973174), (7, 1409410), (10, 986587), (14, 704705), (35, 281882), (70, 140941), (97, 101710), (194, 50855), (485, 20342), (679, 14530), (970, 10171), (1358, 7265), (1453, 6790), (2906, 3395)]