2016106040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{27893}}^1$

素因数の和:28056

約数の個数: 64

約数和(自身を含む): 4920501600

約数和(自身を除く): 2904395560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1807, 2780, 3614, 5560, 7228, 9035, 14456, 18070, 27893, 36140, 55786, 72280, 111572, 139465, 223144, 278930, 362609, 557860, 725218, 1115720, 1450436, 1813045, 2900872, 3626090, 3877127, 7252180, 7754254, 14504360, 15508508, 19385635, 31017016, 38771270, 50402651, 77542540, 100805302, 155085080, 201610604, 252013255, 403221208, 504026510, 1008053020, 2016106040]

約数ペア:

[(1, 2016106040), (2, 1008053020), (4, 504026510), (5, 403221208), (8, 252013255), (10, 201610604), (13, 155085080), (20, 100805302), (26, 77542540), (40, 50402651), (52, 38771270), (65, 31017016), (104, 19385635), (130, 15508508), (139, 14504360), (260, 7754254), (278, 7252180), (520, 3877127), (556, 3626090), (695, 2900872), (1112, 1813045), (1390, 1450436), (1807, 1115720), (2780, 725218), (3614, 557860), (5560, 362609), (7228, 278930), (9035, 223144), (14456, 139465), (18070, 111572), (27893, 72280), (36140, 55786)]