270348190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{551731}}^1$

素因数の和:551752

約数の個数: 24

約数和(自身を含む): 566077032

約数和(自身を除く): 295728842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 551731, 1103462, 2758655, 3862117, 5517310, 7724234, 19310585, 27034819, 38621170, 54069638, 135174095, 270348190]

約数ペア:

[(1, 270348190), (2, 135174095), (5, 54069638), (7, 38621170), (10, 27034819), (14, 19310585), (35, 7724234), (49, 5517310), (70, 3862117), (98, 2758655), (245, 1103462), (490, 551731)]