283296910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70297}}^1$

素因数の和:70348

約数の個数: 32

約数和(自身を含む): 566883072

約数和(自身を除く): 283586162

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 70297, 140594, 351485, 702970, 913861, 1827722, 2179207, 4358414, 4569305, 9138610, 10896035, 21792070, 28329691, 56659382, 141648455, 283296910]

約数ペア:

[(1, 283296910), (2, 141648455), (5, 56659382), (10, 28329691), (13, 21792070), (26, 10896035), (31, 9138610), (62, 4569305), (65, 4358414), (130, 2179207), (155, 1827722), (310, 913861), (403, 702970), (806, 351485), (2015, 140594), (4030, 70297)]