2941843970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{426973}}^1$

素因数の和:427046

約数の個数: 32

約数和(自身を含む): 5810262192

約数和(自身を除く): 2868418222

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 426973, 853946, 2134865, 4269730, 5550649, 11101298, 22629569, 27753245, 45259138, 55506490, 113147845, 226295690, 294184397, 588368794, 1470921985, 2941843970]

約数ペア:

[(1, 2941843970), (2, 1470921985), (5, 588368794), (10, 294184397), (13, 226295690), (26, 113147845), (53, 55506490), (65, 45259138), (106, 27753245), (130, 22629569), (265, 11101298), (530, 5550649), (689, 4269730), (1378, 2134865), (3445, 853946), (6890, 426973)]