2000622869

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 2424274944

約数和(自身を除く): 423652075

約数列:

[1, 7, 23, 103, 161, 223, 541, 721, 1561, 2369, 3787, 5129, 12443, 16583, 22969, 35903, 55723, 87101, 120643, 160783, 390061, 528287, 844501, 1281629, 2774789, 3698009, 8971403, 12426229, 19423523, 86983603, 285803267, 2000622869]

約数ペア:

[(1, 2000622869), (7, 285803267), (23, 86983603), (103, 19423523), (161, 12426229), (223, 8971403), (541, 3698009), (721, 2774789), (1561, 1281629), (2369, 844501), (3787, 528287), (5129, 390061), (12443, 160783), (16583, 120643), (22969, 87101), (35903, 55723)]