2885156690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{215471}}^1$

素因数の和:215594

約数の個数: 32

約数和(自身を含む): 5647090176

約数和(自身を除く): 2761933486

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 215471, 430942, 1077355, 2154710, 2801123, 5602246, 14005615, 22193513, 28011230, 44387026, 110967565, 221935130, 288515669, 577031338, 1442578345, 2885156690]

約数ペア:

[(1, 2885156690), (2, 1442578345), (5, 577031338), (10, 288515669), (13, 221935130), (26, 110967565), (65, 44387026), (103, 28011230), (130, 22193513), (206, 14005615), (515, 5602246), (1030, 2801123), (1339, 2154710), (2678, 1077355), (6695, 430942), (13390, 215471)]