139791710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10487}}^1$

素因数の和:10568

約数の個数: 32

約数和(自身を含む): 265807872

約数和(自身を除く): 126016162

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 10487, 13330, 20974, 52435, 104870, 325097, 450941, 650194, 901882, 1625485, 2254705, 3250970, 4509410, 13979171, 27958342, 69895855, 139791710]

約数ペア:

[(1, 139791710), (2, 69895855), (5, 27958342), (10, 13979171), (31, 4509410), (43, 3250970), (62, 2254705), (86, 1625485), (155, 901882), (215, 650194), (310, 450941), (430, 325097), (1333, 104870), (2666, 52435), (6665, 20974), (10487, 13330)]