7221251090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6625001}}^1$

素因数の和:6625117

約数の個数: 16

約数和(自身を含む): 13117503960

約数和(自身を除く): 5896252870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 6625001, 13250002, 33125005, 66250010, 722125109, 1444250218, 3610625545, 7221251090]

約数ペア:

[(1, 7221251090), (2, 3610625545), (5, 1444250218), (10, 722125109), (109, 66250010), (218, 33125005), (545, 13250002), (1090, 6625001)]