415590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1979}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 1140480

約数和(自身を除く): 724890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1979, 3958, 5937, 9895, 11874, 13853, 19790, 27706, 29685, 41559, 59370, 69265, 83118, 138530, 207795, 415590]

約数ペア:

[(1, 415590), (2, 207795), (3, 138530), (5, 83118), (6, 69265), (7, 59370), (10, 41559), (14, 29685), (15, 27706), (21, 19790), (30, 13853), (35, 11874), (42, 9895), (70, 5937), (105, 3958), (210, 1979)]