1567341620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{67733}}^1$

素因数の和:67844

約数の個数: 48

約数和(自身を含む): 3584483280

約数和(自身を除く): 2017141660

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, 67733, 135466, 270932, 338665, 677330, 880529, 1354660, 1761058, 3522116, 4402645, 6028237, 8805290, 12056474, 17610580, 24112948, 30141185, 60282370, 78367081, 120564740, 156734162, 313468324, 391835405, 783670810, 1567341620]

約数ペア:

[(1, 1567341620), (2, 783670810), (4, 391835405), (5, 313468324), (10, 156734162), (13, 120564740), (20, 78367081), (26, 60282370), (52, 30141185), (65, 24112948), (89, 17610580), (130, 12056474), (178, 8805290), (260, 6028237), (356, 4402645), (445, 3522116), (890, 1761058), (1157, 1354660), (1780, 880529), (2314, 677330), (4628, 338665), (5785, 270932), (11570, 135466), (23140, 67733)]