2627620270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 5280636240

約数和(自身を除く): 2653015970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 131, 137, 242, 262, 274, 605, 655, 685, 1210, 1310, 1331, 1370, 1441, 1507, 2662, 2882, 3014, 6655, 7205, 7535, 13310, 14410, 14641, 15070, 15851, 16577, 17947, 29282, 31702, 33154, 35894, 73205, 79255, 82885, 89735, 146410, 158510, 165770, 174361, 179470, 182347, 197417, 348722, 364694, 394834, 871805, 911735, 987085, 1743610, 1823470, 1917971, 1974170, 2005817, 2171587, 3835942, 4011634, 4343174, 9589855, 10029085, 10857935, 19179710, 20058170, 21715870, 23887457, 47774914, 119437285, 238874570, 262762027, 525524054, 1313810135, 2627620270]

約数ペア:

[(1, 2627620270), (2, 1313810135), (5, 525524054), (10, 262762027), (11, 238874570), (22, 119437285), (55, 47774914), (110, 23887457), (121, 21715870), (131, 20058170), (137, 19179710), (242, 10857935), (262, 10029085), (274, 9589855), (605, 4343174), (655, 4011634), (685, 3835942), (1210, 2171587), (1310, 2005817), (1331, 1974170), (1370, 1917971), (1441, 1823470), (1507, 1743610), (2662, 987085), (2882, 911735), (3014, 871805), (6655, 394834), (7205, 364694), (7535, 348722), (13310, 197417), (14410, 182347), (14641, 179470), (15070, 174361), (15851, 165770), (16577, 158510), (17947, 146410), (29282, 89735), (31702, 82885), (33154, 79255), (35894, 73205)]