1810715671310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1972049}}^1$

素因数の和:1973085

約数の個数: 64

約数和(自身を含む): 4015409328000

約数和(自身を除く): 2204693656690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1009, 2018, 5045, 7063, 10090, 13117, 14126, 26234, 35315, 65585, 70630, 91819, 131170, 183638, 459095, 918190, 1972049, 3944098, 9860245, 13804343, 19720490, 25636637, 27608686, 51273274, 69021715, 128183185, 138043430, 179456459, 256366370, 358912918, 897282295, 1794564590, 1989797441, 3979594882, 9948987205, 13928582087, 19897974410, 25867366733, 27857164174, 51734733466, 69642910435, 129336833665, 139285820870, 181071567131, 258673667330, 362143134262, 905357835655, 1810715671310]

約数ペア:

[(1, 1810715671310), (2, 905357835655), (5, 362143134262), (7, 258673667330), (10, 181071567131), (13, 139285820870), (14, 129336833665), (26, 69642910435), (35, 51734733466), (65, 27857164174), (70, 25867366733), (91, 19897974410), (130, 13928582087), (182, 9948987205), (455, 3979594882), (910, 1989797441), (1009, 1794564590), (2018, 897282295), (5045, 358912918), (7063, 256366370), (10090, 179456459), (13117, 138043430), (14126, 128183185), (26234, 69021715), (35315, 51273274), (65585, 27608686), (70630, 25636637), (91819, 19720490), (131170, 13804343), (183638, 9860245), (459095, 3944098), (918190, 1972049)]