38778844610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{27739}}^1$

素因数の和:28007

約数の個数: 64

約数和(自身を含む): 77654246400

約数和(自身を除く): 38875401790

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 179, 355, 358, 710, 781, 895, 1562, 1790, 1969, 3905, 3938, 7810, 9845, 12709, 19690, 25418, 27739, 55478, 63545, 127090, 138695, 139799, 277390, 279598, 305129, 610258, 698995, 1397990, 1525645, 1969469, 3051290, 3938938, 4965281, 9847345, 9930562, 19694690, 21664159, 24826405, 43328318, 49652810, 54618091, 108320795, 109236182, 216641590, 273090455, 352534951, 546180910, 705069902, 1762674755, 3525349510, 3877884461, 7755768922, 19389422305, 38778844610]

約数ペア:

[(1, 38778844610), (2, 19389422305), (5, 7755768922), (10, 3877884461), (11, 3525349510), (22, 1762674755), (55, 705069902), (71, 546180910), (110, 352534951), (142, 273090455), (179, 216641590), (355, 109236182), (358, 108320795), (710, 54618091), (781, 49652810), (895, 43328318), (1562, 24826405), (1790, 21664159), (1969, 19694690), (3905, 9930562), (3938, 9847345), (7810, 4965281), (9845, 3938938), (12709, 3051290), (19690, 1969469), (25418, 1525645), (27739, 1397990), (55478, 698995), (63545, 610258), (127090, 305129), (138695, 279598), (139799, 277390)]