53218090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5454

約数の個数: 32

約数和(自身を含む): 102301056

約数和(自身を除く): 49082966

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 5381, 9890, 10762, 26905, 53810, 123763, 231383, 247526, 462766, 618815, 1156915, 1237630, 2313830, 5321809, 10643618, 26609045, 53218090]

約数ペア:

[(1, 53218090), (2, 26609045), (5, 10643618), (10, 5321809), (23, 2313830), (43, 1237630), (46, 1156915), (86, 618815), (115, 462766), (215, 247526), (230, 231383), (430, 123763), (989, 53810), (1978, 26905), (4945, 10762), (5381, 9890)]