1520282788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 2815344000

約数和(自身を除く): 1295061212

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 199, 398, 796, 1259, 1517, 2518, 3034, 5036, 6068, 7363, 8159, 14726, 16318, 29452, 32636, 46583, 51619, 93166, 103238, 186332, 206476, 250541, 301883, 501082, 603766, 1002164, 1207532, 1909903, 3819806, 7639612, 9270017, 10272181, 18540034, 20544362, 37080068, 41088724, 380070697, 760141394, 1520282788]

約数ペア:

[(1, 1520282788), (2, 760141394), (4, 380070697), (37, 41088724), (41, 37080068), (74, 20544362), (82, 18540034), (148, 10272181), (164, 9270017), (199, 7639612), (398, 3819806), (796, 1909903), (1259, 1207532), (1517, 1002164), (2518, 603766), (3034, 501082), (5036, 301883), (6068, 250541), (7363, 206476), (8159, 186332), (14726, 103238), (16318, 93166), (29452, 51619), (32636, 46583)]