201947099620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{206068469}}^1$

素因数の和:206068492

約数の個数: 36

約数和(自身を含む): 493327917180

約数和(自身を除く): 291380817560

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 206068469, 412136938, 824273876, 1030342345, 1442479283, 2060684690, 2884958566, 4121369380, 5769917132, 7212396415, 10097354981, 14424792830, 20194709962, 28849585660, 40389419924, 50486774905, 100973549810, 201947099620]

約数ペア:

[(1, 201947099620), (2, 100973549810), (4, 50486774905), (5, 40389419924), (7, 28849585660), (10, 20194709962), (14, 14424792830), (20, 10097354981), (28, 7212396415), (35, 5769917132), (49, 4121369380), (70, 2884958566), (98, 2060684690), (140, 1442479283), (196, 1030342345), (245, 824273876), (490, 412136938), (980, 206068469)]