84273020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1697}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 191697408

約数和(自身を除く): 107424388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1697, 1910, 2483, 3394, 3820, 4966, 6788, 8485, 9932, 12415, 16970, 22061, 24830, 33940, 44122, 49660, 88244, 110305, 220610, 324127, 441220, 648254, 1296508, 1620635, 3241270, 4213651, 6482540, 8427302, 16854604, 21068255, 42136510, 84273020]

約数ペア:

[(1, 84273020), (2, 42136510), (4, 21068255), (5, 16854604), (10, 8427302), (13, 6482540), (20, 4213651), (26, 3241270), (52, 1620635), (65, 1296508), (130, 648254), (191, 441220), (260, 324127), (382, 220610), (764, 110305), (955, 88244), (1697, 49660), (1910, 44122), (2483, 33940), (3394, 24830), (3820, 22061), (4966, 16970), (6788, 12415), (8485, 9932)]