199143010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{164581}}^1$

素因数の和:164610

約数の個数: 24

約数和(自身を含む): 394009308

約数和(自身を除く): 194866298

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 164581, 329162, 822905, 1645810, 1810391, 3620782, 9051955, 18103910, 19914301, 39828602, 99571505, 199143010]

約数ペア:

[(1, 199143010), (2, 99571505), (5, 39828602), (10, 19914301), (11, 18103910), (22, 9051955), (55, 3620782), (110, 1810391), (121, 1645810), (242, 822905), (605, 329162), (1210, 164581)]