280037230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{11117}}^1$

素因数の和:11364

約数の個数: 32

約数和(自身を含む): 552342240

約数和(自身を除く): 272305010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 5038, 11117, 12595, 22234, 25190, 55585, 111170, 122287, 244574, 611435, 1222870, 2545793, 5091586, 12728965, 25457930, 28003723, 56007446, 140018615, 280037230]

約数ペア:

[(1, 280037230), (2, 140018615), (5, 56007446), (10, 28003723), (11, 25457930), (22, 12728965), (55, 5091586), (110, 2545793), (229, 1222870), (458, 611435), (1145, 244574), (2290, 122287), (2519, 111170), (5038, 55585), (11117, 25190), (12595, 22234)]