201981012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{9803}}^1$

素因数の和:9928

約数の個数: 48

約数和(自身を含む): 504004032

約数和(自身を除く): 302023020

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 101, 102, 202, 204, 303, 404, 606, 1212, 1717, 3434, 5151, 6868, 9803, 10302, 19606, 20604, 29409, 39212, 58818, 117636, 166651, 333302, 499953, 666604, 990103, 999906, 1980206, 1999812, 2970309, 3960412, 5940618, 11881236, 16831751, 33663502, 50495253, 67327004, 100990506, 201981012]

約数ペア:

[(1, 201981012), (2, 100990506), (3, 67327004), (4, 50495253), (6, 33663502), (12, 16831751), (17, 11881236), (34, 5940618), (51, 3960412), (68, 2970309), (101, 1999812), (102, 1980206), (202, 999906), (204, 990103), (303, 666604), (404, 499953), (606, 333302), (1212, 166651), (1717, 117636), (3434, 58818), (5151, 39212), (6868, 29409), (9803, 20604), (10302, 19606)]