2015870260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{3359}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 4354398720

約数和(自身を除く): 2338528460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 811, 1622, 3244, 3359, 4055, 6718, 8110, 13436, 16220, 16795, 30007, 33590, 60014, 67180, 120028, 124283, 150035, 248566, 300070, 497132, 600140, 621415, 1242830, 2485660, 2724149, 5448298, 10896596, 13620745, 27241490, 54482980, 100793513, 201587026, 403174052, 503967565, 1007935130, 2015870260]

約数ペア:

[(1, 2015870260), (2, 1007935130), (4, 503967565), (5, 403174052), (10, 201587026), (20, 100793513), (37, 54482980), (74, 27241490), (148, 13620745), (185, 10896596), (370, 5448298), (740, 2724149), (811, 2485660), (1622, 1242830), (3244, 621415), (3359, 600140), (4055, 497132), (6718, 300070), (8110, 248566), (13436, 150035), (16220, 124283), (16795, 120028), (30007, 67180), (33590, 60014)]