1796285543380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{889250269}}^1$

素因数の和:889250379

約数の個数: 24

約数和(自身を含む): 3809548156680

約数和(自身を除く): 2013262613300

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 889250269, 1778500538, 3557001076, 4446251345, 8892502690, 17785005380, 89814277169, 179628554338, 359257108676, 449071385845, 898142771690, 1796285543380]

約数ペア:

[(1, 1796285543380), (2, 898142771690), (4, 449071385845), (5, 359257108676), (10, 179628554338), (20, 89814277169), (101, 17785005380), (202, 8892502690), (404, 4446251345), (505, 3557001076), (1010, 1778500538), (2020, 889250269)]