2100032075

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{2833}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 2635620000

約数和(自身を除く): 535587925

約数列:

[1, 5, 25, 149, 199, 745, 995, 2833, 3725, 4975, 14165, 29651, 70825, 148255, 422117, 563767, 741275, 2110585, 2818835, 10552925, 14094175, 84001283, 420006415, 2100032075]

約数ペア:

[(1, 2100032075), (5, 420006415), (25, 84001283), (149, 14094175), (199, 10552925), (745, 2818835), (995, 2110585), (2833, 741275), (3725, 563767), (4975, 422117), (14165, 148255), (29651, 70825)]