142723910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3359}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 294174720

約数和(自身を除く): 151450810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 607, 1214, 3035, 3359, 4249, 6070, 6718, 8498, 16795, 21245, 23513, 33590, 42490, 47026, 117565, 235130, 2038913, 4077826, 10194565, 14272391, 20389130, 28544782, 71361955, 142723910]

約数ペア:

[(1, 142723910), (2, 71361955), (5, 28544782), (7, 20389130), (10, 14272391), (14, 10194565), (35, 4077826), (70, 2038913), (607, 235130), (1214, 117565), (3035, 47026), (3359, 42490), (4249, 33590), (6070, 23513), (6718, 21245), (8498, 16795)]