66857210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{955103}}^1$

素因数の和:955117

約数の個数: 16

約数和(自身を含む): 137534976

約数和(自身を除く): 70677766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 955103, 1910206, 4775515, 6685721, 9551030, 13371442, 33428605, 66857210]

約数ペア:

[(1, 66857210), (2, 33428605), (5, 13371442), (7, 9551030), (10, 6685721), (14, 4775515), (35, 1910206), (70, 955103)]