69538210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1049}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 143337600

約数和(自身を除く): 73799390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 947, 1049, 1894, 2098, 4735, 5245, 6629, 7343, 9470, 10490, 13258, 14686, 33145, 36715, 66290, 73430, 993403, 1986806, 4967015, 6953821, 9934030, 13907642, 34769105, 69538210]

約数ペア:

[(1, 69538210), (2, 34769105), (5, 13907642), (7, 9934030), (10, 6953821), (14, 4967015), (35, 1986806), (70, 993403), (947, 73430), (1049, 66290), (1894, 36715), (2098, 33145), (4735, 14686), (5245, 13258), (6629, 10490), (7343, 9470)]