2040285709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1\times {\mathrm{977}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 2618724096

約数和(自身を除く): 578438387

約数列:

[1, 7, 11, 37, 77, 259, 407, 733, 977, 2849, 5131, 6839, 8063, 10747, 27121, 36149, 56441, 75229, 189847, 253043, 298331, 397639, 716141, 2088317, 2783473, 5012987, 7877551, 26497217, 55142857, 185480519, 291469387, 2040285709]

約数ペア:

[(1, 2040285709), (7, 291469387), (11, 185480519), (37, 55142857), (77, 26497217), (259, 7877551), (407, 5012987), (733, 2783473), (977, 2088317), (2849, 716141), (5131, 397639), (6839, 298331), (8063, 253043), (10747, 189847), (27121, 75229), (36149, 56441)]