142717610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{1447}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 294001920

約数和(自身を除く): 151284310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1409, 1447, 2818, 2894, 7045, 7235, 9863, 10129, 14090, 14470, 19726, 20258, 49315, 50645, 98630, 101290, 2038823, 4077646, 10194115, 14271761, 20388230, 28543522, 71358805, 142717610]

約数ペア:

[(1, 142717610), (2, 71358805), (5, 28543522), (7, 20388230), (10, 14271761), (14, 10194115), (35, 4077646), (70, 2038823), (1409, 101290), (1447, 98630), (2818, 50645), (2894, 49315), (7045, 20258), (7235, 19726), (9863, 14470), (10129, 14090)]