2112141745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{2731}}^1$

素因数の和:3925

約数の個数: 32

約数和(自身を含む): 3052846080

約数和(自身を除く): 940704335

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1163, 2731, 5815, 8141, 13655, 19117, 22097, 40705, 51889, 95585, 110485, 154679, 259445, 363223, 773395, 1816115, 3176153, 15880765, 22233071, 60346907, 111165355, 301734535, 422428349, 2112141745]

約数ペア:

[(1, 2112141745), (5, 422428349), (7, 301734535), (19, 111165355), (35, 60346907), (95, 22233071), (133, 15880765), (665, 3176153), (1163, 1816115), (2731, 773395), (5815, 363223), (8141, 259445), (13655, 154679), (19117, 110485), (22097, 95585), (40705, 51889)]