29120972660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1258469}}^1$

素因数の和:1258580

約数の個数: 48

約数和(自身を含む): 66598232400

約数和(自身を除く): 37477259740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 11570, 23140, 1258469, 2516938, 5033876, 6292345, 12584690, 16360097, 25169380, 32720194, 65440388, 81800485, 112003741, 163600970, 224007482, 327201940, 448014964, 560018705, 1120037410, 1456048633, 2240074820, 2912097266, 5824194532, 7280243165, 14560486330, 29120972660]

約数ペア:

[(1, 29120972660), (2, 14560486330), (4, 7280243165), (5, 5824194532), (10, 2912097266), (13, 2240074820), (20, 1456048633), (26, 1120037410), (52, 560018705), (65, 448014964), (89, 327201940), (130, 224007482), (178, 163600970), (260, 112003741), (356, 81800485), (445, 65440388), (890, 32720194), (1157, 25169380), (1780, 16360097), (2314, 12584690), (4628, 6292345), (5785, 5033876), (11570, 2516938), (23140, 1258469)]