51369610

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 94230864

約数和(自身を除く): 42861254

約数列:

[1, 2, 5, 10, 101, 181, 202, 281, 362, 505, 562, 905, 1010, 1405, 1810, 2810, 18281, 28381, 36562, 50861, 56762, 91405, 101722, 141905, 182810, 254305, 283810, 508610, 5136961, 10273922, 25684805, 51369610]

約数ペア:

[(1, 51369610), (2, 25684805), (5, 10273922), (10, 5136961), (101, 508610), (181, 283810), (202, 254305), (281, 182810), (362, 141905), (505, 101722), (562, 91405), (905, 56762), (1010, 50861), (1405, 36562), (1810, 28381), (2810, 18281)]