126804790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9103}}^1$

素因数の和:9316

約数の個数: 32

約数和(自身を含む): 262195200

約数和(自身を除く): 135390410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 9103, 13930, 18206, 45515, 63721, 91030, 127442, 318605, 637210, 1811497, 3622994, 9057485, 12680479, 18114970, 25360958, 63402395, 126804790]

約数ペア:

[(1, 126804790), (2, 63402395), (5, 25360958), (7, 18114970), (10, 12680479), (14, 9057485), (35, 3622994), (70, 1811497), (199, 637210), (398, 318605), (995, 127442), (1393, 91030), (1990, 63721), (2786, 45515), (6965, 18206), (9103, 13930)]