209301730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1902743}}^1$

素因数の和:1902761

約数の個数: 16

約数和(自身を含む): 410992704

約数和(自身を除く): 201690974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1902743, 3805486, 9513715, 19027430, 20930173, 41860346, 104650865, 209301730]

約数ペア:

[(1, 209301730), (2, 104650865), (5, 41860346), (10, 20930173), (11, 19027430), (22, 9513715), (55, 3805486), (110, 1902743)]