8398130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64601}}^1$

素因数の和:64621

約数の個数: 16

約数和(自身を含む): 16279704

約数和(自身を除く): 7881574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 64601, 129202, 323005, 646010, 839813, 1679626, 4199065, 8398130]

約数ペア:

[(1, 8398130), (2, 4199065), (5, 1679626), (10, 839813), (13, 646010), (26, 323005), (65, 129202), (130, 64601)]