82321710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20947}}^1$

素因数の和:21088

約数の個数: 32

約数和(自身を含む): 199089792

約数和(自身を除く): 116768082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 20947, 41894, 62841, 104735, 125682, 209470, 314205, 628410, 2744057, 5488114, 8232171, 13720285, 16464342, 27440570, 41160855, 82321710]

約数ペア:

[(1, 82321710), (2, 41160855), (3, 27440570), (5, 16464342), (6, 13720285), (10, 8232171), (15, 5488114), (30, 2744057), (131, 628410), (262, 314205), (393, 209470), (655, 125682), (786, 104735), (1310, 62841), (1965, 41894), (3930, 20947)]