2912783030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 5592576960

約数和(自身を除く): 2679793930

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 317, 353, 634, 685, 706, 1370, 1585, 1765, 2603, 3170, 3530, 5206, 6023, 6707, 12046, 13015, 13414, 26030, 30115, 33535, 43429, 48361, 60230, 67070, 86858, 96722, 111901, 217145, 223802, 241805, 434290, 483610, 559505, 825151, 918859, 1119010, 1650302, 1837718, 2126119, 4125755, 4252238, 4594295, 8251510, 9188590, 10630595, 15330437, 21261190, 30660874, 76652185, 153304370, 291278303, 582556606, 1456391515, 2912783030]

約数ペア:

[(1, 2912783030), (2, 1456391515), (5, 582556606), (10, 291278303), (19, 153304370), (38, 76652185), (95, 30660874), (137, 21261190), (190, 15330437), (274, 10630595), (317, 9188590), (353, 8251510), (634, 4594295), (685, 4252238), (706, 4125755), (1370, 2126119), (1585, 1837718), (1765, 1650302), (2603, 1119010), (3170, 918859), (3530, 825151), (5206, 559505), (6023, 483610), (6707, 434290), (12046, 241805), (13015, 223802), (13414, 217145), (26030, 111901), (30115, 96722), (33535, 86858), (43429, 67070), (48361, 60230)]