245344070

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{22123}}^1$

素因数の和:23239

約数の個数: 16

約数和(自身を含む): 442037520

約数和(自身を除く): 196693450

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 22123, 44246, 110615, 221230, 24534407, 49068814, 122672035, 245344070]

約数ペア:

[(1, 245344070), (2, 122672035), (5, 49068814), (10, 24534407), (1109, 221230), (2218, 110615), (5545, 44246), (11090, 22123)]