2250835

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 3017520

約数和(自身を除く): 766685

約数列:

[1, 5, 19, 29, 43, 95, 145, 215, 361, 551, 817, 1247, 1805, 2755, 4085, 6235, 10469, 15523, 23693, 52345, 77615, 118465, 450167, 2250835]

約数ペア:

[(1, 2250835), (5, 450167), (19, 118465), (29, 77615), (43, 52345), (95, 23693), (145, 15523), (215, 10469), (361, 6235), (551, 4085), (817, 2755), (1247, 1805)]