2016165890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{20719}}^1$

素因数の和:21026

約数の個数: 32

約数和(自身を含む): 3741534720

約数和(自身を除く): 1725368830

約数列:

[1, 2, 5, 10, 37, 74, 185, 263, 370, 526, 1315, 2630, 9731, 19462, 20719, 41438, 48655, 97310, 103595, 207190, 766603, 1533206, 3833015, 5449097, 7666030, 10898194, 27245485, 54490970, 201616589, 403233178, 1008082945, 2016165890]

約数ペア:

[(1, 2016165890), (2, 1008082945), (5, 403233178), (10, 201616589), (37, 54490970), (74, 27245485), (185, 10898194), (263, 7666030), (370, 5449097), (526, 3833015), (1315, 1533206), (2630, 766603), (9731, 207190), (19462, 103595), (20719, 97310), (41438, 48655)]