4520002

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 16

約数和(自身を含む): 6955200

約数和(自身を除く): 2435198

約数列:

[1, 2, 71, 139, 142, 229, 278, 458, 9869, 16259, 19738, 31831, 32518, 63662, 2260001, 4520002]

約数ペア:

[(1, 4520002), (2, 2260001), (71, 63662), (139, 32518), (142, 31831), (229, 19738), (278, 16259), (458, 9869)]