7720000144

素因数分解:

$2^4\times {\mathrm{482500009}}^1$

素因数の和:482500017

約数の個数: 10

約数和(自身を含む): 14957500310

約数和(自身を除く): 7237500166

約数列:

[1, 2, 4, 8, 16, 482500009, 965000018, 1930000036, 3860000072, 7720000144]

約数ペア:

[(1, 7720000144), (2, 3860000072), (4, 1930000036), (8, 965000018), (16, 482500009)]