201400030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3529}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 391406400

約数和(自身を除く): 190006370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 3529, 4390, 5707, 7058, 11414, 17645, 28535, 35290, 45877, 57070, 91754, 229385, 458770, 1549231, 3098462, 7746155, 15492310, 20140003, 40280006, 100700015, 201400030]

約数ペア:

[(1, 201400030), (2, 100700015), (5, 40280006), (10, 20140003), (13, 15492310), (26, 7746155), (65, 3098462), (130, 1549231), (439, 458770), (878, 229385), (2195, 91754), (3529, 57070), (4390, 45877), (5707, 35290), (7058, 28535), (11414, 17645)]