1855882666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 3270326400

約数和(自身を除く): 1414443734

約数列:

[1, 2, 11, 22, 29, 43, 58, 61, 86, 122, 319, 473, 638, 671, 946, 1109, 1247, 1342, 1769, 2218, 2494, 2623, 3538, 5246, 12199, 13717, 19459, 24398, 27434, 28853, 32161, 38918, 47687, 57706, 64322, 67649, 76067, 95374, 135298, 152134, 353771, 524557, 707542, 744139, 836737, 1049114, 1382923, 1488278, 1673474, 1961821, 2765846, 2908907, 3923642, 5817814, 15212153, 21580031, 30424306, 31997977, 43160062, 63995954, 84358303, 168716606, 927941333, 1855882666]

約数ペア:

[(1, 1855882666), (2, 927941333), (11, 168716606), (22, 84358303), (29, 63995954), (43, 43160062), (58, 31997977), (61, 30424306), (86, 21580031), (122, 15212153), (319, 5817814), (473, 3923642), (638, 2908907), (671, 2765846), (946, 1961821), (1109, 1673474), (1247, 1488278), (1342, 1382923), (1769, 1049114), (2218, 836737), (2494, 744139), (2623, 707542), (3538, 524557), (5246, 353771), (12199, 152134), (13717, 135298), (19459, 95374), (24398, 76067), (27434, 67649), (28853, 64322), (32161, 57706), (38918, 47687)]