2247221995

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1\times {\mathrm{6991}}^1$

素因数の和:8262

約数の個数: 16

約数和(自身を含む): 2750205312

約数和(自身を除く): 502983317

約数列:

[1, 5, 53, 265, 1213, 6065, 6991, 34955, 64289, 321445, 370523, 1852615, 8480083, 42400415, 449444399, 2247221995]

約数ペア:

[(1, 2247221995), (5, 449444399), (53, 42400415), (265, 8480083), (1213, 1852615), (6065, 370523), (6991, 321445), (34955, 64289)]