2017865655

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1531}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 3870935040

約数和(自身を除く): 1853069385

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 751, 1531, 1755, 2253, 3755, 4593, 6759, 7655, 9763, 11265, 13779, 19903, 20277, 22965, 29289, 33795, 41337, 48815, 59709, 68895, 87867, 99515, 101385, 146445, 179127, 206685, 263601, 298545, 439335, 537381, 895635, 1149781, 1318005, 2686905, 3449343, 5748905, 10348029, 14947153, 17246715, 31044087, 44841459, 51740145, 74735765, 134524377, 155220435, 224207295, 403573131, 672621885, 2017865655]

約数ペア:

[(1, 2017865655), (3, 672621885), (5, 403573131), (9, 224207295), (13, 155220435), (15, 134524377), (27, 74735765), (39, 51740145), (45, 44841459), (65, 31044087), (117, 17246715), (135, 14947153), (195, 10348029), (351, 5748905), (585, 3449343), (751, 2686905), (1531, 1318005), (1755, 1149781), (2253, 895635), (3755, 537381), (4593, 439335), (6759, 298545), (7655, 263601), (9763, 206685), (11265, 179127), (13779, 146445), (19903, 101385), (20277, 99515), (22965, 87867), (29289, 68895), (33795, 59709), (41337, 48815)]