2051278532

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{10369}}^1$

素因数の和:10548

約数の個数: 36

約数和(自身を含む): 3816637020

約数和(自身を除く): 1765358488

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 361, 548, 722, 1444, 2603, 5206, 10369, 10412, 20738, 41476, 49457, 98914, 197011, 197828, 394022, 788044, 1420553, 2841106, 3743209, 5682212, 7486418, 14972836, 26990507, 53981014, 107962028, 512819633, 1025639266, 2051278532]

約数ペア:

[(1, 2051278532), (2, 1025639266), (4, 512819633), (19, 107962028), (38, 53981014), (76, 26990507), (137, 14972836), (274, 7486418), (361, 5682212), (548, 3743209), (722, 2841106), (1444, 1420553), (2603, 788044), (5206, 394022), (10369, 197828), (10412, 197011), (20738, 98914), (41476, 49457)]