54691010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21617}}^1$

素因数の和:21658

約数の個数: 32

約数和(自身を含む): 112067712

約数和(自身を除く): 57376702

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21617, 43234, 108085, 216170, 237787, 475574, 497191, 994382, 1188935, 2377870, 2485955, 4971910, 5469101, 10938202, 27345505, 54691010]

約数ペア:

[(1, 54691010), (2, 27345505), (5, 10938202), (10, 5469101), (11, 4971910), (22, 2485955), (23, 2377870), (46, 1188935), (55, 994382), (110, 497191), (115, 475574), (230, 237787), (253, 216170), (506, 108085), (1265, 43234), (2530, 21617)]