3640130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28001}}^1$

素因数の和:28021

約数の個数: 16

約数和(自身を含む): 7056504

約数和(自身を除く): 3416374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 28001, 56002, 140005, 280010, 364013, 728026, 1820065, 3640130]

約数ペア:

[(1, 3640130), (2, 1820065), (5, 728026), (10, 364013), (13, 280010), (26, 140005), (65, 56002), (130, 28001)]