42509530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1409}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 87713280

約数和(自身を除く): 45203750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 1409, 2155, 2818, 3017, 4310, 6034, 7045, 9863, 14090, 15085, 19726, 30170, 49315, 98630, 607279, 1214558, 3036395, 4250953, 6072790, 8501906, 21254765, 42509530]

約数ペア:

[(1, 42509530), (2, 21254765), (5, 8501906), (7, 6072790), (10, 4250953), (14, 3036395), (35, 1214558), (70, 607279), (431, 98630), (862, 49315), (1409, 30170), (2155, 19726), (2818, 15085), (3017, 14090), (4310, 9863), (6034, 7045)]