2029545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 4268160

約数和(自身を除く): 2238615

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 379, 595, 765, 1071, 1137, 1785, 1895, 2653, 3411, 5355, 5685, 6443, 7959, 13265, 17055, 19329, 23877, 32215, 39795, 45101, 57987, 96645, 119385, 135303, 225505, 289935, 405909, 676515, 2029545]

約数ペア:

[(1, 2029545), (3, 676515), (5, 405909), (7, 289935), (9, 225505), (15, 135303), (17, 119385), (21, 96645), (35, 57987), (45, 45101), (51, 39795), (63, 32215), (85, 23877), (105, 19329), (119, 17055), (153, 13265), (255, 7959), (315, 6443), (357, 5685), (379, 5355), (595, 3411), (765, 2653), (1071, 1895), (1137, 1785)]