2542795395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{23719}}^1$

素因数の和:24755

約数の個数: 32

約数和(自身を含む): 4654433280

約数和(自身を除く): 2111637885

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1021, 3063, 5105, 7147, 15315, 21441, 23719, 35735, 71157, 107205, 118595, 166033, 355785, 498099, 830165, 2490495, 24217099, 72651297, 121085495, 169519693, 363256485, 508559079, 847598465, 2542795395]

約数ペア:

[(1, 2542795395), (3, 847598465), (5, 508559079), (7, 363256485), (15, 169519693), (21, 121085495), (35, 72651297), (105, 24217099), (1021, 2490495), (3063, 830165), (5105, 498099), (7147, 355785), (15315, 166033), (21441, 118595), (23719, 107205), (35735, 71157)]