282952340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1286147}}^1$

素因数の和:1286167

約数の個数: 24

約数和(自身を含む): 648218592

約数和(自身を除く): 365266252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1286147, 2572294, 5144588, 6430735, 12861470, 14147617, 25722940, 28295234, 56590468, 70738085, 141476170, 282952340]

約数ペア:

[(1, 282952340), (2, 141476170), (4, 70738085), (5, 56590468), (10, 28295234), (11, 25722940), (20, 14147617), (22, 12861470), (44, 6430735), (55, 5144588), (110, 2572294), (220, 1286147)]