1278052687730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11058689}}^1$

素因数の和:11058843

約数の個数: 64

約数和(自身を含む): 2853672837120

約数和(自身を除く): 1575620149390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 127, 130, 182, 254, 455, 635, 889, 910, 1270, 1651, 1778, 3302, 4445, 8255, 8890, 11557, 16510, 23114, 57785, 115570, 11058689, 22117378, 55293445, 77410823, 110586890, 143762957, 154821646, 287525914, 387054115, 718814785, 774108230, 1006340699, 1404453503, 1437629570, 2012681398, 2808907006, 5031703495, 7022267515, 9831174521, 10063406990, 14044535030, 18257895539, 19662349042, 36515791078, 49155872605, 91289477695, 98311745210, 127805268773, 182578955390, 255610537546, 639026343865, 1278052687730]

約数ペア:

[(1, 1278052687730), (2, 639026343865), (5, 255610537546), (7, 182578955390), (10, 127805268773), (13, 98311745210), (14, 91289477695), (26, 49155872605), (35, 36515791078), (65, 19662349042), (70, 18257895539), (91, 14044535030), (127, 10063406990), (130, 9831174521), (182, 7022267515), (254, 5031703495), (455, 2808907006), (635, 2012681398), (889, 1437629570), (910, 1404453503), (1270, 1006340699), (1651, 774108230), (1778, 718814785), (3302, 387054115), (4445, 287525914), (8255, 154821646), (8890, 143762957), (11557, 110586890), (16510, 77410823), (23114, 55293445), (57785, 22117378), (115570, 11058689)]