234740

素因数分解:

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

素因数の和:128

約数の個数: 36

約数和(自身を含む): 547428

約数和(自身を除く): 312688

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 121, 194, 220, 242, 388, 484, 485, 605, 970, 1067, 1210, 1940, 2134, 2420, 4268, 5335, 10670, 11737, 21340, 23474, 46948, 58685, 117370, 234740]

約数ペア:

[(1, 234740), (2, 117370), (4, 58685), (5, 46948), (10, 23474), (11, 21340), (20, 11737), (22, 10670), (44, 5335), (55, 4268), (97, 2420), (110, 2134), (121, 1940), (194, 1210), (220, 1067), (242, 970), (388, 605), (484, 485)]