5405290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49139}}^1$

素因数の和:49157

約数の個数: 16

約数和(自身を含む): 10614240

約数和(自身を除く): 5208950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 49139, 98278, 245695, 491390, 540529, 1081058, 2702645, 5405290]

約数ペア:

[(1, 5405290), (2, 2702645), (5, 1081058), (10, 540529), (11, 491390), (22, 245695), (55, 98278), (110, 49139)]