422044280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1507301}}^1$

素因数の和:1507319

約数の個数: 32

約数和(自身を含む): 1085257440

約数和(自身を除く): 663213160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1507301, 3014602, 6029204, 7536505, 10551107, 12058408, 15073010, 21102214, 30146020, 42204428, 52755535, 60292040, 84408856, 105511070, 211022140, 422044280]

約数ペア:

[(1, 422044280), (2, 211022140), (4, 105511070), (5, 84408856), (7, 60292040), (8, 52755535), (10, 42204428), (14, 30146020), (20, 21102214), (28, 15073010), (35, 12058408), (40, 10551107), (56, 7536505), (70, 6029204), (140, 3014602), (280, 1507301)]