2008489395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{24691}}^1$

素因数の和:24756

約数の個数: 64

約数和(自身を含む): 3840099840

約数和(自身を除く): 1831610445

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 255, 319, 435, 493, 561, 935, 957, 1479, 1595, 2465, 2805, 4785, 5423, 7395, 16269, 24691, 27115, 74073, 81345, 123455, 271601, 370365, 419747, 716039, 814803, 1259241, 1358005, 2098735, 2148117, 3580195, 4074015, 4617217, 6296205, 7876429, 10740585, 12172663, 13851651, 23086085, 23629287, 36517989, 39382145, 60863315, 69258255, 118146435, 133899293, 182589945, 401697879, 669496465, 2008489395]

約数ペア:

[(1, 2008489395), (3, 669496465), (5, 401697879), (11, 182589945), (15, 133899293), (17, 118146435), (29, 69258255), (33, 60863315), (51, 39382145), (55, 36517989), (85, 23629287), (87, 23086085), (145, 13851651), (165, 12172663), (187, 10740585), (255, 7876429), (319, 6296205), (435, 4617217), (493, 4074015), (561, 3580195), (935, 2148117), (957, 2098735), (1479, 1358005), (1595, 1259241), (2465, 814803), (2805, 716039), (4785, 419747), (5423, 370365), (7395, 271601), (16269, 123455), (24691, 81345), (27115, 74073)]