20170104210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{77041}}^1$

素因数の和:79963

約数の個数: 48

約数和(自身を含む): 52460979480

約数和(自身を除く): 32290875270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2909, 5818, 8727, 14545, 17454, 26181, 29090, 43635, 52362, 77041, 87270, 130905, 154082, 231123, 261810, 385205, 462246, 693369, 770410, 1155615, 1386738, 2311230, 3466845, 6933690, 224112269, 448224538, 672336807, 1120561345, 1344673614, 2017010421, 2241122690, 3361684035, 4034020842, 6723368070, 10085052105, 20170104210]

約数ペア:

[(1, 20170104210), (2, 10085052105), (3, 6723368070), (5, 4034020842), (6, 3361684035), (9, 2241122690), (10, 2017010421), (15, 1344673614), (18, 1120561345), (30, 672336807), (45, 448224538), (90, 224112269), (2909, 6933690), (5818, 3466845), (8727, 2311230), (14545, 1386738), (17454, 1155615), (26181, 770410), (29090, 693369), (43635, 462246), (52362, 385205), (77041, 261810), (87270, 231123), (130905, 154082)]