3640804420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{570659}}^1$

素因数の和:570708

約数の個数: 48

約数和(自身を含む): 8628379200

約数和(自身を除く): 4987574780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 570659, 1141318, 2282636, 2853295, 5706590, 6277249, 11413180, 12554498, 16549111, 25108996, 31386245, 33098222, 62772490, 66196444, 82745555, 125544980, 165491110, 182040221, 330982220, 364080442, 728160884, 910201105, 1820402210, 3640804420]

約数ペア:

[(1, 3640804420), (2, 1820402210), (4, 910201105), (5, 728160884), (10, 364080442), (11, 330982220), (20, 182040221), (22, 165491110), (29, 125544980), (44, 82745555), (55, 66196444), (58, 62772490), (110, 33098222), (116, 31386245), (145, 25108996), (220, 16549111), (290, 12554498), (319, 11413180), (580, 6277249), (638, 5706590), (1276, 2853295), (1595, 2282636), (3190, 1141318), (6380, 570659)]