16666130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128201}}^1$

素因数の和:128221

約数の個数: 16

約数和(自身を含む): 32306904

約数和(自身を除く): 15640774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 128201, 256402, 641005, 1282010, 1666613, 3333226, 8333065, 16666130]

約数ペア:

[(1, 16666130), (2, 8333065), (5, 3333226), (10, 1666613), (13, 1282010), (26, 641005), (65, 256402), (130, 128201)]