2016393625

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10139}}^1$

素因数の和:10234

約数の個数: 32

約数和(自身を含む): 2644836480

約数和(自身を除く): 628442855

約数列:

[1, 5, 25, 37, 43, 125, 185, 215, 925, 1075, 1591, 4625, 5375, 7955, 10139, 39775, 50695, 198875, 253475, 375143, 435977, 1267375, 1875715, 2179885, 9378575, 10899425, 16131149, 46892875, 54497125, 80655745, 403278725, 2016393625]

約数ペア:

[(1, 2016393625), (5, 403278725), (25, 80655745), (37, 54497125), (43, 46892875), (125, 16131149), (185, 10899425), (215, 9378575), (925, 2179885), (1075, 1875715), (1591, 1267375), (4625, 435977), (5375, 375143), (7955, 253475), (10139, 198875), (39775, 50695)]