51415030

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{26099}}^1$

素因数の和:26303

約数の個数: 16

約数和(自身を含む): 93020400

約数和(自身を除く): 41605370

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 26099, 52198, 130495, 260990, 5141503, 10283006, 25707515, 51415030]

約数ペア:

[(1, 51415030), (2, 25707515), (5, 10283006), (10, 5141503), (197, 260990), (394, 130495), (985, 52198), (1970, 26099)]