228740950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 452247840

約数和(自身を除く): 223506890

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 439, 613, 850, 878, 1226, 2195, 3065, 4390, 6130, 7463, 10421, 10975, 14926, 15325, 20842, 21950, 30650, 37315, 52105, 74630, 104210, 186575, 260525, 269107, 373150, 521050, 538214, 1345535, 2691070, 4574819, 6727675, 9149638, 13455350, 22874095, 45748190, 114370475, 228740950]

約数ペア:

[(1, 228740950), (2, 114370475), (5, 45748190), (10, 22874095), (17, 13455350), (25, 9149638), (34, 6727675), (50, 4574819), (85, 2691070), (170, 1345535), (425, 538214), (439, 521050), (613, 373150), (850, 269107), (878, 260525), (1226, 186575), (2195, 104210), (3065, 74630), (4390, 52105), (6130, 37315), (7463, 30650), (10421, 21950), (10975, 20842), (14926, 15325)]