2947100690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{169471}}^1$

素因数の和:169562

約数の個数: 32

約数和(自身を含む): 5564104704

約数和(自身を除く): 2617004014

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 8695, 17390, 169471, 338942, 847355, 1694710, 6270427, 7965137, 12540854, 15930274, 31352135, 39825685, 62704270, 79651370, 294710069, 589420138, 1473550345, 2947100690]

約数ペア:

[(1, 2947100690), (2, 1473550345), (5, 589420138), (10, 294710069), (37, 79651370), (47, 62704270), (74, 39825685), (94, 31352135), (185, 15930274), (235, 12540854), (370, 7965137), (470, 6270427), (1739, 1694710), (3478, 847355), (8695, 338942), (17390, 169471)]