13705790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 29130192

約数和(自身を除く): 15424402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 337, 415, 490, 581, 674, 830, 1162, 1685, 2359, 2905, 3370, 4067, 4718, 5810, 8134, 11795, 16513, 20335, 23590, 27971, 33026, 40670, 55942, 82565, 139855, 165130, 195797, 279710, 391594, 978985, 1370579, 1957970, 2741158, 6852895, 13705790]

約数ペア:

[(1, 13705790), (2, 6852895), (5, 2741158), (7, 1957970), (10, 1370579), (14, 978985), (35, 391594), (49, 279710), (70, 195797), (83, 165130), (98, 139855), (166, 82565), (245, 55942), (337, 40670), (415, 33026), (490, 27971), (581, 23590), (674, 20335), (830, 16513), (1162, 11795), (1685, 8134), (2359, 5810), (2905, 4718), (3370, 4067)]