2802340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 5983992

約数和(自身を除く): 3181652

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2297, 4594, 9188, 11485, 22970, 45940, 140117, 280234, 560468, 700585, 1401170, 2802340]

約数ペア:

[(1, 2802340), (2, 1401170), (4, 700585), (5, 560468), (10, 280234), (20, 140117), (61, 45940), (122, 22970), (244, 11485), (305, 9188), (610, 4594), (1220, 2297)]