4342690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 8915256

約数和(自身を除く): 4572566

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 97, 110, 121, 185, 194, 242, 370, 407, 485, 605, 814, 970, 1067, 1210, 2035, 2134, 3589, 4070, 4477, 5335, 7178, 8954, 10670, 11737, 17945, 22385, 23474, 35890, 39479, 44770, 58685, 78958, 117370, 197395, 394790, 434269, 868538, 2171345, 4342690]

約数ペア:

[(1, 4342690), (2, 2171345), (5, 868538), (10, 434269), (11, 394790), (22, 197395), (37, 117370), (55, 78958), (74, 58685), (97, 44770), (110, 39479), (121, 35890), (185, 23474), (194, 22385), (242, 17945), (370, 11737), (407, 10670), (485, 8954), (605, 7178), (814, 5335), (970, 4477), (1067, 4070), (1210, 3589), (2035, 2134)]