6725740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6863}}^1$

素因数の和:6886

約数の個数: 36

約数和(自身を含む): 16432416

約数和(自身を除く): 9706676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6863, 13726, 27452, 34315, 48041, 68630, 96082, 137260, 192164, 240205, 336287, 480410, 672574, 960820, 1345148, 1681435, 3362870, 6725740]

約数ペア:

[(1, 6725740), (2, 3362870), (4, 1681435), (5, 1345148), (7, 960820), (10, 672574), (14, 480410), (20, 336287), (28, 240205), (35, 192164), (49, 137260), (70, 96082), (98, 68630), (140, 48041), (196, 34315), (245, 27452), (490, 13726), (980, 6863)]