2220223510

素因数分解:

$2^1\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{69317}}^1$

素因数の和:72527

約数の個数: 16

約数和(自身を含む): 3997707696

約数和(自身を除く): 1777484186

約数列:

[1, 2, 5, 10, 3203, 6406, 16015, 32030, 69317, 138634, 346585, 693170, 222022351, 444044702, 1110111755, 2220223510]

約数ペア:

[(1, 2220223510), (2, 1110111755), (5, 444044702), (10, 222022351), (3203, 693170), (6406, 346585), (16015, 138634), (32030, 69317)]