25228070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4937}}^1$

素因数の和:5024

約数の個数: 32

約数和(自身を含む): 52619328

約数和(自身を除く): 27391258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 4937, 5110, 9874, 24685, 34559, 49370, 69118, 172795, 345590, 360401, 720802, 1802005, 2522807, 3604010, 5045614, 12614035, 25228070]

約数ペア:

[(1, 25228070), (2, 12614035), (5, 5045614), (7, 3604010), (10, 2522807), (14, 1802005), (35, 720802), (70, 360401), (73, 345590), (146, 172795), (365, 69118), (511, 49370), (730, 34559), (1022, 24685), (2555, 9874), (4937, 5110)]