283782020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{834653}}^1$

素因数の和:834679

約数の個数: 24

約数和(自身を含む): 630998424

約数和(自身を除く): 347216404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 834653, 1669306, 3338612, 4173265, 8346530, 14189101, 16693060, 28378202, 56756404, 70945505, 141891010, 283782020]

約数ペア:

[(1, 283782020), (2, 141891010), (4, 70945505), (5, 56756404), (10, 28378202), (17, 16693060), (20, 14189101), (34, 8346530), (68, 4173265), (85, 3338612), (170, 1669306), (340, 834653)]