469808560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3557}}^1$

素因数の和:3710

約数の個数: 80

約数和(自身を含む): 1185924096

約数和(自身を除く): 716115536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 3557, 5080, 6604, 7114, 8255, 10160, 13208, 14228, 16510, 17785, 26416, 28456, 33020, 35570, 46241, 56912, 66040, 71140, 92482, 132080, 142280, 184964, 231205, 284560, 369928, 451739, 462410, 739856, 903478, 924820, 1806956, 1849640, 2258695, 3613912, 3699280, 4517390, 5872607, 7227824, 9034780, 11745214, 18069560, 23490428, 29363035, 36139120, 46980856, 58726070, 93961712, 117452140, 234904280, 469808560]

約数ペア:

[(1, 469808560), (2, 234904280), (4, 117452140), (5, 93961712), (8, 58726070), (10, 46980856), (13, 36139120), (16, 29363035), (20, 23490428), (26, 18069560), (40, 11745214), (52, 9034780), (65, 7227824), (80, 5872607), (104, 4517390), (127, 3699280), (130, 3613912), (208, 2258695), (254, 1849640), (260, 1806956), (508, 924820), (520, 903478), (635, 739856), (1016, 462410), (1040, 451739), (1270, 369928), (1651, 284560), (2032, 231205), (2540, 184964), (3302, 142280), (3557, 132080), (5080, 92482), (6604, 71140), (7114, 66040), (8255, 56912), (10160, 46241), (13208, 35570), (14228, 33020), (16510, 28456), (17785, 26416)]