2611595

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1259125

約数列:

[1, 5, 7, 29, 31, 35, 83, 145, 155, 203, 217, 415, 581, 899, 1015, 1085, 2407, 2573, 2905, 4495, 6293, 12035, 12865, 16849, 18011, 31465, 74617, 84245, 90055, 373085, 522319, 2611595]

約数ペア:

[(1, 2611595), (5, 522319), (7, 373085), (29, 90055), (31, 84245), (35, 74617), (83, 31465), (145, 18011), (155, 16849), (203, 12865), (217, 12035), (415, 6293), (581, 4495), (899, 2905), (1015, 2573), (1085, 2407)]