2149193074

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2377}}^1$

素因数の和:2563

約数の個数: 64

約数和(自身を含む): 4068092160

約数和(自身を除く): 1918899086

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 131, 203, 238, 262, 406, 493, 917, 986, 1834, 2227, 2377, 3451, 3799, 4454, 4754, 6902, 7598, 15589, 16639, 26593, 31178, 33278, 40409, 53186, 64583, 68933, 80818, 129166, 137866, 282863, 311387, 452081, 482531, 565726, 622774, 904162, 965062, 1171861, 2179709, 2343722, 4359418, 5293579, 8203027, 9030223, 10587158, 16406054, 18060446, 37055053, 63211561, 74110106, 126423122, 153513791, 307027582, 1074596537, 2149193074]

約数ペア:

[(1, 2149193074), (2, 1074596537), (7, 307027582), (14, 153513791), (17, 126423122), (29, 74110106), (34, 63211561), (58, 37055053), (119, 18060446), (131, 16406054), (203, 10587158), (238, 9030223), (262, 8203027), (406, 5293579), (493, 4359418), (917, 2343722), (986, 2179709), (1834, 1171861), (2227, 965062), (2377, 904162), (3451, 622774), (3799, 565726), (4454, 482531), (4754, 452081), (6902, 311387), (7598, 282863), (15589, 137866), (16639, 129166), (26593, 80818), (31178, 68933), (33278, 64583), (40409, 53186)]