890723730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2283907}}^1$

素因数の和:2283930

約数の個数: 32

約数和(自身を含む): 2302179264

約数和(自身を除く): 1411455534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2283907, 4567814, 6851721, 11419535, 13703442, 22839070, 29690791, 34258605, 59381582, 68517210, 89072373, 148453955, 178144746, 296907910, 445361865, 890723730]

約数ペア:

[(1, 890723730), (2, 445361865), (3, 296907910), (5, 178144746), (6, 148453955), (10, 89072373), (13, 68517210), (15, 59381582), (26, 34258605), (30, 29690791), (39, 22839070), (65, 13703442), (78, 11419535), (130, 6851721), (195, 4567814), (390, 2283907)]