2010065408

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{301993}}^1$

素因数の和:302024

約数の個数: 40

約数和(自身を含む): 4325158068

約数和(自身を除く): 2315092660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 301993, 603986, 1207972, 2415944, 3925909, 4831888, 7851818, 9663776, 15703636, 19327552, 31407272, 38655104, 62814544, 77310208, 125629088, 154620416, 251258176, 502516352, 1005032704, 2010065408]

約数ペア:

[(1, 2010065408), (2, 1005032704), (4, 502516352), (8, 251258176), (13, 154620416), (16, 125629088), (26, 77310208), (32, 62814544), (52, 38655104), (64, 31407272), (104, 19327552), (128, 15703636), (208, 9663776), (256, 7851818), (416, 4831888), (512, 3925909), (832, 2415944), (1664, 1207972), (3328, 603986), (6656, 301993)]