2183109590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{20897}}^1$

素因数の和:21272

約数の個数: 32

約数和(自身を含む): 4068589824

約数和(自身を除く): 1885480234

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 337, 674, 1685, 3370, 10447, 20894, 20897, 41794, 52235, 104470, 104485, 208970, 647807, 1295614, 3239035, 6478070, 7042289, 14084578, 35211445, 70422890, 218310959, 436621918, 1091554795, 2183109590]

約数ペア:

[(1, 2183109590), (2, 1091554795), (5, 436621918), (10, 218310959), (31, 70422890), (62, 35211445), (155, 14084578), (310, 7042289), (337, 6478070), (674, 3239035), (1685, 1295614), (3370, 647807), (10447, 208970), (20894, 104485), (20897, 104470), (41794, 52235)]