13931710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 27885312

約数和(自身を除く): 13953602

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 3457, 4030, 6914, 17285, 34570, 44941, 89882, 107167, 214334, 224705, 449410, 535835, 1071670, 1393171, 2786342, 6965855, 13931710]

約数ペア:

[(1, 13931710), (2, 6965855), (5, 2786342), (10, 1393171), (13, 1071670), (26, 535835), (31, 449410), (62, 224705), (65, 214334), (130, 107167), (155, 89882), (310, 44941), (403, 34570), (806, 17285), (2015, 6914), (3457, 4030)]