248793860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{3533}}^1$

素因数の和:4052

約数の個数: 48

約数和(自身を含む): 598461696

約数和(自身を除く): 349667836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503, 1006, 2012, 2515, 3521, 3533, 5030, 7042, 7066, 10060, 14084, 14132, 17605, 17665, 24731, 35210, 35330, 49462, 70420, 70660, 98924, 123655, 247310, 494620, 1777099, 3554198, 7108396, 8885495, 12439693, 17770990, 24879386, 35541980, 49758772, 62198465, 124396930, 248793860]

約数ペア:

[(1, 248793860), (2, 124396930), (4, 62198465), (5, 49758772), (7, 35541980), (10, 24879386), (14, 17770990), (20, 12439693), (28, 8885495), (35, 7108396), (70, 3554198), (140, 1777099), (503, 494620), (1006, 247310), (2012, 123655), (2515, 98924), (3521, 70660), (3533, 70420), (5030, 49462), (7042, 35330), (7066, 35210), (10060, 24731), (14084, 17665), (14132, 17605)]