20170506730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2321117}}^1$

素因数の和:2321214

約数の個数: 32

約数和(自身を含む): 40108919040

約数和(自身を除く): 19938412310

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 2321117, 4642234, 11605585, 23211170, 25532287, 51064574, 127661435, 183368243, 255322870, 366736486, 916841215, 1833682430, 2017050673, 4034101346, 10085253365, 20170506730]

約数ペア:

[(1, 20170506730), (2, 10085253365), (5, 4034101346), (10, 2017050673), (11, 1833682430), (22, 916841215), (55, 366736486), (79, 255322870), (110, 183368243), (158, 127661435), (395, 51064574), (790, 25532287), (869, 23211170), (1738, 11605585), (4345, 4642234), (8690, 2321117)]