1154421710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{286457}}^1$

素因数の和:286508

約数の個数: 32

約数和(自身を含む): 2309997312

約数和(自身を除く): 1155575602

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 286457, 572914, 1432285, 2864570, 3723941, 7447882, 8880167, 17760334, 18619705, 37239410, 44400835, 88801670, 115442171, 230884342, 577210855, 1154421710]

約数ペア:

[(1, 1154421710), (2, 577210855), (5, 230884342), (10, 115442171), (13, 88801670), (26, 44400835), (31, 37239410), (62, 18619705), (65, 17760334), (130, 8880167), (155, 7447882), (310, 3723941), (403, 2864570), (806, 1432285), (2015, 572914), (4030, 286457)]