138617930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1260163}}^1$

素因数の和:1260181

約数の個数: 16

約数和(自身を含む): 272195424

約数和(自身を除く): 133577494

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1260163, 2520326, 6300815, 12601630, 13861793, 27723586, 69308965, 138617930]

約数ペア:

[(1, 138617930), (2, 69308965), (5, 27723586), (10, 13861793), (11, 12601630), (22, 6300815), (55, 2520326), (110, 1260163)]