1866038260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{4259}}^1$

素因数の和:5440

約数の個数: 48

約数和(自身を含む): 4129473600

約数和(自身を除く): 2263435340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1153, 2306, 4259, 4612, 5765, 8518, 11530, 17036, 21295, 21907, 23060, 42590, 43814, 80921, 85180, 87628, 109535, 161842, 219070, 323684, 404605, 438140, 809210, 1618420, 4910627, 9821254, 19642508, 24553135, 49106270, 93301913, 98212540, 186603826, 373207652, 466509565, 933019130, 1866038260]

約数ペア:

[(1, 1866038260), (2, 933019130), (4, 466509565), (5, 373207652), (10, 186603826), (19, 98212540), (20, 93301913), (38, 49106270), (76, 24553135), (95, 19642508), (190, 9821254), (380, 4910627), (1153, 1618420), (2306, 809210), (4259, 438140), (4612, 404605), (5765, 323684), (8518, 219070), (11530, 161842), (17036, 109535), (21295, 87628), (21907, 85180), (23060, 80921), (42590, 43814)]