201670904890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{444121}}^1$

素因数の和:444647

約数の個数: 64

約数和(自身を含む): 447674976000

約数和(自身を除く): 246004071110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 499, 910, 998, 2495, 3493, 4990, 6487, 6986, 12974, 17465, 32435, 34930, 45409, 64870, 90818, 227045, 444121, 454090, 888242, 2220605, 3108847, 4441210, 5773573, 6217694, 11547146, 15544235, 28867865, 31088470, 40415011, 57735730, 80830022, 202075055, 221616379, 404150110, 443232758, 1108081895, 1551314653, 2216163790, 2881012927, 3102629306, 5762025854, 7756573265, 14405064635, 15513146530, 20167090489, 28810129270, 40334180978, 100835452445, 201670904890]

約数ペア:

[(1, 201670904890), (2, 100835452445), (5, 40334180978), (7, 28810129270), (10, 20167090489), (13, 15513146530), (14, 14405064635), (26, 7756573265), (35, 5762025854), (65, 3102629306), (70, 2881012927), (91, 2216163790), (130, 1551314653), (182, 1108081895), (455, 443232758), (499, 404150110), (910, 221616379), (998, 202075055), (2495, 80830022), (3493, 57735730), (4990, 40415011), (6487, 31088470), (6986, 28867865), (12974, 15544235), (17465, 11547146), (32435, 6217694), (34930, 5773573), (45409, 4441210), (64870, 3108847), (90818, 2220605), (227045, 888242), (444121, 454090)]