2017756055

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9240

約数の個数: 48

約数和(自身を含む): 3008067840

約数和(自身を除く): 990311785

約数列:

[1, 5, 7, 29, 31, 35, 49, 145, 155, 203, 217, 245, 899, 1015, 1085, 1421, 1519, 4495, 6293, 7105, 7595, 9161, 31465, 44051, 45805, 64127, 220255, 265669, 283991, 320635, 448889, 1328345, 1419955, 1859683, 1987937, 2244445, 8235739, 9298415, 9939685, 13017781, 13915559, 41178695, 57650173, 65088905, 69577795, 288250865, 403551211, 2017756055]

約数ペア:

[(1, 2017756055), (5, 403551211), (7, 288250865), (29, 69577795), (31, 65088905), (35, 57650173), (49, 41178695), (145, 13915559), (155, 13017781), (203, 9939685), (217, 9298415), (245, 8235739), (899, 2244445), (1015, 1987937), (1085, 1859683), (1421, 1419955), (1519, 1328345), (4495, 448889), (6293, 320635), (7105, 283991), (7595, 265669), (9161, 220255), (31465, 64127), (44051, 45805)]