1996758470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{19183}}^1$

素因数の和:20684

約数の個数: 32

約数和(自身を含む): 4110594048

約数和(自身を除く): 2113835578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1487, 2974, 7435, 10409, 14870, 19183, 20818, 38366, 52045, 95915, 104090, 134281, 191830, 268562, 671405, 1342810, 28525121, 57050242, 142625605, 199675847, 285251210, 399351694, 998379235, 1996758470]

約数ペア:

[(1, 1996758470), (2, 998379235), (5, 399351694), (7, 285251210), (10, 199675847), (14, 142625605), (35, 57050242), (70, 28525121), (1487, 1342810), (2974, 671405), (7435, 268562), (10409, 191830), (14870, 134281), (19183, 104090), (20818, 95915), (38366, 52045)]