209439266410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1903993331}}^1$

素因数の和:1903993349

約数の個数: 16

約数和(自身を含む): 411262559712

約数和(自身を除く): 201823293302

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1903993331, 3807986662, 9519966655, 19039933310, 20943926641, 41887853282, 104719633205, 209439266410]

約数ペア:

[(1, 209439266410), (2, 104719633205), (5, 41887853282), (10, 20943926641), (11, 19039933310), (22, 9519966655), (55, 3807986662), (110, 1903993331)]