10087090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 20192256

約数和(自身を除く): 10105166

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2503, 4030, 5006, 12515, 25030, 32539, 65078, 77593, 155186, 162695, 325390, 387965, 775930, 1008709, 2017418, 5043545, 10087090]

約数ペア:

[(1, 10087090), (2, 5043545), (5, 2017418), (10, 1008709), (13, 775930), (26, 387965), (31, 325390), (62, 162695), (65, 155186), (130, 77593), (155, 65078), (310, 32539), (403, 25030), (806, 12515), (2015, 5006), (2503, 4030)]