2099573872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4517}}^1$

素因数の和:4694

約数の個数: 80

約数和(自身を含む): 4705948800

約数和(自身を除く): 2606374928

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 139, 152, 176, 209, 278, 304, 418, 556, 836, 1112, 1529, 1672, 2224, 2641, 3058, 3344, 4517, 5282, 6116, 9034, 10564, 12232, 18068, 21128, 24464, 29051, 36136, 42256, 49687, 58102, 72272, 85823, 99374, 116204, 171646, 198748, 232408, 343292, 397496, 464816, 627863, 686584, 794992, 944053, 1255726, 1373168, 1888106, 2511452, 3776212, 5022904, 6906493, 7552424, 10045808, 11929397, 13812986, 15104848, 23858794, 27625972, 47717588, 55251944, 95435176, 110503888, 131223367, 190870352, 262446734, 524893468, 1049786936, 2099573872]

約数ペア:

[(1, 2099573872), (2, 1049786936), (4, 524893468), (8, 262446734), (11, 190870352), (16, 131223367), (19, 110503888), (22, 95435176), (38, 55251944), (44, 47717588), (76, 27625972), (88, 23858794), (139, 15104848), (152, 13812986), (176, 11929397), (209, 10045808), (278, 7552424), (304, 6906493), (418, 5022904), (556, 3776212), (836, 2511452), (1112, 1888106), (1529, 1373168), (1672, 1255726), (2224, 944053), (2641, 794992), (3058, 686584), (3344, 627863), (4517, 464816), (5282, 397496), (6116, 343292), (9034, 232408), (10564, 198748), (12232, 171646), (18068, 116204), (21128, 99374), (24464, 85823), (29051, 72272), (36136, 58102), (42256, 49687)]