1784516370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5147}}^1$

素因数の和:5304

約数の個数: 128

約数和(自身を含む): 5313724416

約数和(自身を除く): 3529208046

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 127, 130, 182, 195, 210, 254, 273, 381, 390, 455, 546, 635, 762, 889, 910, 1270, 1365, 1651, 1778, 1905, 2667, 2730, 3302, 3810, 4445, 4953, 5147, 5334, 8255, 8890, 9906, 10294, 11557, 13335, 15441, 16510, 23114, 24765, 25735, 26670, 30882, 34671, 36029, 49530, 51470, 57785, 66911, 69342, 72058, 77205, 108087, 115570, 133822, 154410, 173355, 180145, 200733, 216174, 334555, 346710, 360290, 401466, 468377, 540435, 653669, 669110, 936754, 1003665, 1080870, 1307338, 1405131, 1961007, 2007330, 2341885, 2810262, 3268345, 3922014, 4575683, 4683770, 6536690, 7025655, 8497697, 9151366, 9805035, 13727049, 14051310, 16995394, 19610070, 22878415, 25493091, 27454098, 42488485, 45756830, 50986182, 59483879, 68635245, 84976970, 118967758, 127465455, 137270490, 178451637, 254930910, 297419395, 356903274, 594838790, 892258185, 1784516370]

約数ペア:

[(1, 1784516370), (2, 892258185), (3, 594838790), (5, 356903274), (6, 297419395), (7, 254930910), (10, 178451637), (13, 137270490), (14, 127465455), (15, 118967758), (21, 84976970), (26, 68635245), (30, 59483879), (35, 50986182), (39, 45756830), (42, 42488485), (65, 27454098), (70, 25493091), (78, 22878415), (91, 19610070), (105, 16995394), (127, 14051310), (130, 13727049), (182, 9805035), (195, 9151366), (210, 8497697), (254, 7025655), (273, 6536690), (381, 4683770), (390, 4575683), (455, 3922014), (546, 3268345), (635, 2810262), (762, 2341885), (889, 2007330), (910, 1961007), (1270, 1405131), (1365, 1307338), (1651, 1080870), (1778, 1003665), (1905, 936754), (2667, 669110), (2730, 653669), (3302, 540435), (3810, 468377), (4445, 401466), (4953, 360290), (5147, 346710), (5334, 334555), (8255, 216174), (8890, 200733), (9906, 180145), (10294, 173355), (11557, 154410), (13335, 133822), (15441, 115570), (16510, 108087), (23114, 77205), (24765, 72058), (25735, 69342), (26670, 66911), (30882, 57785), (34671, 51470), (36029, 49530)]