54278210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25013}}^1$

素因数の和:25058

約数の個数: 32

約数和(自身を含む): 115264512

約数和(自身を除く): 60986302

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 25013, 50026, 125065, 175091, 250130, 350182, 775403, 875455, 1550806, 1750910, 3877015, 5427821, 7754030, 10855642, 27139105, 54278210]

約数ペア:

[(1, 54278210), (2, 27139105), (5, 10855642), (7, 7754030), (10, 5427821), (14, 3877015), (31, 1750910), (35, 1550806), (62, 875455), (70, 775403), (155, 350182), (217, 250130), (310, 175091), (434, 125065), (1085, 50026), (2170, 25013)]