2985970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 5870592

約数和(自身を除く): 2884622

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 223, 446, 515, 1030, 1115, 1339, 2230, 2678, 2899, 5798, 6695, 13390, 14495, 22969, 28990, 45938, 114845, 229690, 298597, 597194, 1492985, 2985970]

約数ペア:

[(1, 2985970), (2, 1492985), (5, 597194), (10, 298597), (13, 229690), (26, 114845), (65, 45938), (103, 28990), (130, 22969), (206, 14495), (223, 13390), (446, 6695), (515, 5798), (1030, 2899), (1115, 2678), (1339, 2230)]