201705210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2668

約数の個数: 96

約数和(自身を含む): 604311552

約数和(自身を除く): 402606342

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 1143, 1270, 1778, 1905, 2286, 2521, 2667, 3810, 4445, 5042, 5334, 5715, 7563, 8001, 8890, 11430, 12605, 13335, 15126, 16002, 17647, 22689, 25210, 26670, 35294, 37815, 40005, 45378, 52941, 75630, 80010, 88235, 105882, 113445, 158823, 176470, 226890, 264705, 317646, 320167, 529410, 640334, 794115, 960501, 1588230, 1600835, 1921002, 2241169, 2881503, 3201670, 4482338, 4802505, 5763006, 6723507, 9605010, 11205845, 13447014, 14407515, 20170521, 22411690, 28815030, 33617535, 40341042, 67235070, 100852605, 201705210]

約数ペア:

[(1, 201705210), (2, 100852605), (3, 67235070), (5, 40341042), (6, 33617535), (7, 28815030), (9, 22411690), (10, 20170521), (14, 14407515), (15, 13447014), (18, 11205845), (21, 9605010), (30, 6723507), (35, 5763006), (42, 4802505), (45, 4482338), (63, 3201670), (70, 2881503), (90, 2241169), (105, 1921002), (126, 1600835), (127, 1588230), (210, 960501), (254, 794115), (315, 640334), (381, 529410), (630, 320167), (635, 317646), (762, 264705), (889, 226890), (1143, 176470), (1270, 158823), (1778, 113445), (1905, 105882), (2286, 88235), (2521, 80010), (2667, 75630), (3810, 52941), (4445, 45378), (5042, 40005), (5334, 37815), (5715, 35294), (7563, 26670), (8001, 25210), (8890, 22689), (11430, 17647), (12605, 16002), (13335, 15126)]