82700380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{590717}}^1$

素因数の和:590733

約数の個数: 24

約数和(自身を含む): 198481248

約数和(自身を除く): 115780868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 590717, 1181434, 2362868, 2953585, 4135019, 5907170, 8270038, 11814340, 16540076, 20675095, 41350190, 82700380]

約数ペア:

[(1, 82700380), (2, 41350190), (4, 20675095), (5, 16540076), (7, 11814340), (10, 8270038), (14, 5907170), (20, 4135019), (28, 2953585), (35, 2362868), (70, 1181434), (140, 590717)]