201316840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173549}}^1$

素因数の和:173589

約数の個数: 32

約数和(自身を含む): 468585000

約数和(自身を除く): 267268160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 173549, 347098, 694196, 867745, 1388392, 1735490, 3470980, 5032921, 6941960, 10065842, 20131684, 25164605, 40263368, 50329210, 100658420, 201316840]

約数ペア:

[(1, 201316840), (2, 100658420), (4, 50329210), (5, 40263368), (8, 25164605), (10, 20131684), (20, 10065842), (29, 6941960), (40, 5032921), (58, 3470980), (116, 1735490), (145, 1388392), (232, 867745), (290, 694196), (580, 347098), (1160, 173549)]