1981601012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{119633}}^1$

素因数の和:119779

約数の個数: 24

約数和(自身を含む): 3587584392

約数和(自身を除く): 1605983380

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 8282, 16564, 119633, 239266, 478532, 4904953, 9809906, 12082933, 19619812, 24165866, 48331732, 495400253, 990800506, 1981601012]

約数ペア:

[(1, 1981601012), (2, 990800506), (4, 495400253), (41, 48331732), (82, 24165866), (101, 19619812), (164, 12082933), (202, 9809906), (404, 4904953), (4141, 478532), (8282, 239266), (16564, 119633)]