1925101400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{223849}}^1$

素因数の和:223908

約数の個数: 48

約数和(自身を含む): 4579971000

約数和(自身を除く): 2654869600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 223849, 447698, 895396, 1119245, 1790792, 2238490, 4476980, 5596225, 8953960, 9625507, 11192450, 19251014, 22384900, 38502028, 44769800, 48127535, 77004056, 96255070, 192510140, 240637675, 385020280, 481275350, 962550700, 1925101400]

約数ペア:

[(1, 1925101400), (2, 962550700), (4, 481275350), (5, 385020280), (8, 240637675), (10, 192510140), (20, 96255070), (25, 77004056), (40, 48127535), (43, 44769800), (50, 38502028), (86, 22384900), (100, 19251014), (172, 11192450), (200, 9625507), (215, 8953960), (344, 5596225), (430, 4476980), (860, 2238490), (1075, 1790792), (1720, 1119245), (2150, 895396), (4300, 447698), (8600, 223849)]