2149781165

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{302573}}^1$

素因数の和:302621

約数の個数: 24

約数和(自身を含む): 3104409240

約数和(自身を除く): 954628075

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 302573, 1512865, 2118011, 8774617, 10590055, 14826077, 43873085, 61422319, 74130385, 307111595, 429956233, 2149781165]

約数ペア:

[(1, 2149781165), (5, 429956233), (7, 307111595), (29, 74130385), (35, 61422319), (49, 43873085), (145, 14826077), (203, 10590055), (245, 8774617), (1015, 2118011), (1421, 1512865), (7105, 302573)]