63468470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15749}}^1$

素因数の和:15800

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 63539530

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 15749, 31498, 78745, 157490, 204737, 409474, 488219, 976438, 1023685, 2047370, 2441095, 4882190, 6346847, 12693694, 31734235, 63468470]

約数ペア:

[(1, 63468470), (2, 31734235), (5, 12693694), (10, 6346847), (13, 4882190), (26, 2441095), (31, 2047370), (62, 1023685), (65, 976438), (130, 488219), (155, 409474), (310, 204737), (403, 157490), (806, 78745), (2015, 31498), (4030, 15749)]