213730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 440640

約数和(自身を除く): 226910

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 67, 110, 134, 145, 290, 319, 335, 638, 670, 737, 1474, 1595, 1943, 3190, 3685, 3886, 7370, 9715, 19430, 21373, 42746, 106865, 213730]

約数ペア:

[(1, 213730), (2, 106865), (5, 42746), (10, 21373), (11, 19430), (22, 9715), (29, 7370), (55, 3886), (58, 3685), (67, 3190), (110, 1943), (134, 1595), (145, 1474), (290, 737), (319, 670), (335, 638)]