42699070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251171}}^1$

素因数の和:251195

約数の個数: 16

約数和(自身を含む): 81379728

約数和(自身を除く): 38680658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251171, 502342, 1255855, 2511710, 4269907, 8539814, 21349535, 42699070]

約数ペア:

[(1, 42699070), (2, 21349535), (5, 8539814), (10, 4269907), (17, 2511710), (34, 1255855), (85, 502342), (170, 251171)]