852171710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211457}}^1$

素因数の和:211508

約数の個数: 32

約数和(自身を含む): 1705197312

約数和(自身を除く): 853025602

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 211457, 422914, 1057285, 2114570, 2748941, 5497882, 6555167, 13110334, 13744705, 27489410, 32775835, 65551670, 85217171, 170434342, 426085855, 852171710]

約数ペア:

[(1, 852171710), (2, 426085855), (5, 170434342), (10, 85217171), (13, 65551670), (26, 32775835), (31, 27489410), (62, 13744705), (65, 13110334), (130, 6555167), (155, 5497882), (310, 2748941), (403, 2114570), (806, 1057285), (2015, 422914), (4030, 211457)]