2017157660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{95419}}^1$

素因数の和:95586

約数の個数: 48

約数和(自身を含む): 4873290240

約数和(自身を除く): 2856132580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 21140, 95419, 190838, 381676, 477095, 667933, 954190, 1335866, 1908380, 2671732, 3339665, 6679330, 13358660, 14408269, 28816538, 57633076, 72041345, 100857883, 144082690, 201715766, 288165380, 403431532, 504289415, 1008578830, 2017157660]

約数ペア:

[(1, 2017157660), (2, 1008578830), (4, 504289415), (5, 403431532), (7, 288165380), (10, 201715766), (14, 144082690), (20, 100857883), (28, 72041345), (35, 57633076), (70, 28816538), (140, 14408269), (151, 13358660), (302, 6679330), (604, 3339665), (755, 2671732), (1057, 1908380), (1510, 1335866), (2114, 954190), (3020, 667933), (4228, 477095), (5285, 381676), (10570, 190838), (21140, 95419)]