2021774590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{967}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 4039580160

約数和(自身を除く): 2017805570

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 229, 415, 458, 830, 913, 967, 1145, 1826, 1934, 2290, 2519, 4565, 4835, 5038, 9130, 9670, 10637, 12595, 19007, 21274, 25190, 38014, 53185, 80261, 95035, 106370, 160522, 190070, 209077, 221443, 401305, 418154, 442886, 802610, 882871, 1045385, 1107215, 1765742, 2090770, 2214430, 2435873, 4414355, 4871746, 8828710, 12179365, 18379769, 24358730, 36759538, 91898845, 183797690, 202177459, 404354918, 1010887295, 2021774590]

約数ペア:

[(1, 2021774590), (2, 1010887295), (5, 404354918), (10, 202177459), (11, 183797690), (22, 91898845), (55, 36759538), (83, 24358730), (110, 18379769), (166, 12179365), (229, 8828710), (415, 4871746), (458, 4414355), (830, 2435873), (913, 2214430), (967, 2090770), (1145, 1765742), (1826, 1107215), (1934, 1045385), (2290, 882871), (2519, 802610), (4565, 442886), (4835, 418154), (5038, 401305), (9130, 221443), (9670, 209077), (10637, 190070), (12595, 160522), (19007, 106370), (21274, 95035), (25190, 80261), (38014, 53185)]