223171660

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{6121}}^1$

素因数の和:7953

約数の個数: 24

約数和(自身を含む): 468994176

約数和(自身を除く): 245822516

約数列:

[1, 2, 4, 5, 10, 20, 1823, 3646, 6121, 7292, 9115, 12242, 18230, 24484, 30605, 36460, 61210, 122420, 11158583, 22317166, 44634332, 55792915, 111585830, 223171660]

約数ペア:

[(1, 223171660), (2, 111585830), (4, 55792915), (5, 44634332), (10, 22317166), (20, 11158583), (1823, 122420), (3646, 61210), (6121, 36460), (7292, 30605), (9115, 24484), (12242, 18230)]