25101973234

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 43808618880

約数和(自身を除く): 18706645646

約数列:

[1, 2, 13, 19, 26, 38, 103, 137, 169, 206, 247, 274, 277, 338, 494, 554, 1339, 1781, 1957, 2603, 2678, 3211, 3562, 3601, 3914, 5206, 5263, 6422, 7202, 10526, 14111, 17407, 23153, 25441, 28222, 28531, 33839, 34814, 37949, 46306, 46813, 50882, 57062, 67678, 68419, 75898, 93626, 136838, 183443, 268109, 330733, 366886, 370903, 439907, 493337, 536218, 542089, 661466, 721031, 741806, 879814, 889447, 986674, 1084178, 1442062, 1778894, 2384759, 3485417, 3908747, 4769518, 4821739, 6413381, 6970834, 7047157, 7817494, 9373403, 9643478, 12826762, 14094314, 18746806, 45310421, 50813711, 74266193, 90620842, 91613041, 101627422, 121854239, 148532386, 183226082, 243708478, 660578243, 965460509, 1321156486, 1930921018, 12550986617, 25101973234]

約数ペア:

[(1, 25101973234), (2, 12550986617), (13, 1930921018), (19, 1321156486), (26, 965460509), (38, 660578243), (103, 243708478), (137, 183226082), (169, 148532386), (206, 121854239), (247, 101627422), (274, 91613041), (277, 90620842), (338, 74266193), (494, 50813711), (554, 45310421), (1339, 18746806), (1781, 14094314), (1957, 12826762), (2603, 9643478), (2678, 9373403), (3211, 7817494), (3562, 7047157), (3601, 6970834), (3914, 6413381), (5206, 4821739), (5263, 4769518), (6422, 3908747), (7202, 3485417), (10526, 2384759), (14111, 1778894), (17407, 1442062), (23153, 1084178), (25441, 986674), (28222, 889447), (28531, 879814), (33839, 741806), (34814, 721031), (37949, 661466), (46306, 542089), (46813, 536218), (50882, 493337), (57062, 439907), (67678, 370903), (68419, 366886), (75898, 330733), (93626, 268109), (136838, 183443)]