202127660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7559}}^1$

素因数の和:7766

約数の個数: 48

約数和(自身を含む): 487710720

約数和(自身を除く): 285583060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 7559, 13370, 15118, 26740, 30236, 37795, 52913, 75590, 105826, 151180, 211652, 264565, 529130, 1058260, 1443769, 2887538, 5775076, 7218845, 10106383, 14437690, 20212766, 28875380, 40425532, 50531915, 101063830, 202127660]

約数ペア:

[(1, 202127660), (2, 101063830), (4, 50531915), (5, 40425532), (7, 28875380), (10, 20212766), (14, 14437690), (20, 10106383), (28, 7218845), (35, 5775076), (70, 2887538), (140, 1443769), (191, 1058260), (382, 529130), (764, 264565), (955, 211652), (1337, 151180), (1910, 105826), (2674, 75590), (3820, 52913), (5348, 37795), (6685, 30236), (7559, 26740), (13370, 15118)]