2947802020

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{464953}}^1$

素因数の和:465279

約数の個数: 24

約数和(自身を含む): 6209925624

約数和(自身を除く): 3262123604

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 464953, 929906, 1859812, 2324765, 4649530, 9299060, 147390101, 294780202, 589560404, 736950505, 1473901010, 2947802020]

約数ペア:

[(1, 2947802020), (2, 1473901010), (4, 736950505), (5, 589560404), (10, 294780202), (20, 147390101), (317, 9299060), (634, 4649530), (1268, 2324765), (1585, 1859812), (3170, 929906), (6340, 464953)]