201680672270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1241341}}^1$

素因数の和:1241577

約数の個数: 64

約数和(自身を含む): 454748262912

約数和(自身を除く): 253067590642

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 211, 385, 422, 770, 1055, 1477, 2110, 2321, 2954, 4642, 7385, 11605, 14770, 16247, 23210, 32494, 81235, 162470, 1241341, 2482682, 6206705, 8689387, 12413410, 13654751, 17378774, 27309502, 43446935, 68273755, 86893870, 95583257, 136547510, 191166514, 261922951, 477916285, 523845902, 955832570, 1309614755, 1833460657, 2619229510, 2881152461, 3666921314, 5762304922, 9167303285, 14405762305, 18334606570, 20168067227, 28811524610, 40336134454, 100840336135, 201680672270]

約数ペア:

[(1, 201680672270), (2, 100840336135), (5, 40336134454), (7, 28811524610), (10, 20168067227), (11, 18334606570), (14, 14405762305), (22, 9167303285), (35, 5762304922), (55, 3666921314), (70, 2881152461), (77, 2619229510), (110, 1833460657), (154, 1309614755), (211, 955832570), (385, 523845902), (422, 477916285), (770, 261922951), (1055, 191166514), (1477, 136547510), (2110, 95583257), (2321, 86893870), (2954, 68273755), (4642, 43446935), (7385, 27309502), (11605, 17378774), (14770, 13654751), (16247, 12413410), (23210, 8689387), (32494, 6206705), (81235, 2482682), (162470, 1241341)]