1290329342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{2089}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 2110030560

約数和(自身を除く): 819701218

約数列:

[1, 2, 17, 34, 37, 74, 491, 629, 982, 1258, 2089, 4178, 8347, 16694, 18167, 35513, 36334, 71026, 77293, 154586, 308839, 617678, 1025699, 1313981, 2051398, 2627962, 17436883, 34873766, 37950863, 75901726, 645164671, 1290329342]

約数ペア:

[(1, 1290329342), (2, 645164671), (17, 75901726), (34, 37950863), (37, 34873766), (74, 17436883), (491, 2627962), (629, 2051398), (982, 1313981), (1258, 1025699), (2089, 617678), (4178, 308839), (8347, 154586), (16694, 77293), (18167, 71026), (35513, 36334)]