2642959876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{25621}}^1$

素因数の和:25720

約数の個数: 48

約数和(自身を含む): 5152481712

約数和(自身を除く): 2509521836

約数列:

[1, 2, 4, 17, 34, 37, 41, 68, 74, 82, 148, 164, 629, 697, 1258, 1394, 1517, 2516, 2788, 3034, 6068, 25621, 25789, 51242, 51578, 102484, 103156, 435557, 871114, 947977, 1050461, 1742228, 1895954, 2100922, 3791908, 4201844, 16115609, 17857837, 32231218, 35715674, 38867057, 64462436, 71431348, 77734114, 155468228, 660739969, 1321479938, 2642959876]

約数ペア:

[(1, 2642959876), (2, 1321479938), (4, 660739969), (17, 155468228), (34, 77734114), (37, 71431348), (41, 64462436), (68, 38867057), (74, 35715674), (82, 32231218), (148, 17857837), (164, 16115609), (629, 4201844), (697, 3791908), (1258, 2100922), (1394, 1895954), (1517, 1742228), (2516, 1050461), (2788, 947977), (3034, 871114), (6068, 435557), (25621, 103156), (25789, 102484), (51242, 51578)]