788400130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{62921}}^1$

素因数の和:63114

約数の個数: 32

約数和(自身を含む): 1630938240

約数和(自身を除く): 842538110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 62921, 125842, 314605, 440447, 629210, 880894, 2202235, 4404470, 11262859, 22525718, 56314295, 78840013, 112628590, 157680026, 394200065, 788400130]

約数ペア:

[(1, 788400130), (2, 394200065), (5, 157680026), (7, 112628590), (10, 78840013), (14, 56314295), (35, 22525718), (70, 11262859), (179, 4404470), (358, 2202235), (895, 880894), (1253, 629210), (1790, 440447), (2506, 314605), (6265, 125842), (12530, 62921)]