2012952970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{28843}}^1$

素因数の和:29854

約数の個数: 32

約数和(自身を含む): 4145228928

約数和(自身を除く): 2132275958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997, 1994, 4985, 6979, 9970, 13958, 28843, 34895, 57686, 69790, 144215, 201901, 288430, 403802, 1009505, 2019010, 28756471, 57512942, 143782355, 201295297, 287564710, 402590594, 1006476485, 2012952970]

約数ペア:

[(1, 2012952970), (2, 1006476485), (5, 402590594), (7, 287564710), (10, 201295297), (14, 143782355), (35, 57512942), (70, 28756471), (997, 2019010), (1994, 1009505), (4985, 403802), (6979, 288430), (9970, 201901), (13958, 144215), (28843, 69790), (34895, 57686)]