1027057980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1316741}}^1$

素因数の和:1316766

約数の個数: 48

約数和(自身を含む): 3096977184

約数和(自身を除く): 2069919204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1316741, 2633482, 3950223, 5266964, 6583705, 7900446, 13167410, 15800892, 17117633, 19751115, 26334820, 34235266, 39502230, 51352899, 68470532, 79004460, 85588165, 102705798, 171176330, 205411596, 256764495, 342352660, 513528990, 1027057980]

約数ペア:

[(1, 1027057980), (2, 513528990), (3, 342352660), (4, 256764495), (5, 205411596), (6, 171176330), (10, 102705798), (12, 85588165), (13, 79004460), (15, 68470532), (20, 51352899), (26, 39502230), (30, 34235266), (39, 26334820), (52, 19751115), (60, 17117633), (65, 15800892), (78, 13167410), (130, 7900446), (156, 6583705), (195, 5266964), (260, 3950223), (390, 2633482), (780, 1316741)]