2022638065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{19373}}^1$

素因数の和:19561

約数の個数: 32

約数和(自身を含む): 2938648320

約数和(自身を除く): 916010255

約数列:

[1, 5, 7, 19, 35, 95, 133, 157, 665, 785, 1099, 2983, 5495, 14915, 19373, 20881, 96865, 104405, 135611, 368087, 678055, 1840435, 2576609, 3041561, 12883045, 15207805, 21290927, 57789659, 106454635, 288948295, 404527613, 2022638065]

約数ペア:

[(1, 2022638065), (5, 404527613), (7, 288948295), (19, 106454635), (35, 57789659), (95, 21290927), (133, 15207805), (157, 12883045), (665, 3041561), (785, 2576609), (1099, 1840435), (2983, 678055), (5495, 368087), (14915, 135611), (19373, 104405), (20881, 96865)]