2597156905

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{6781}}^1$

素因数の和:7177

約数の個数: 32

約数和(自身を含む): 3687671808

約数和(自身を除く): 1090514903

約数列:

[1, 5, 7, 31, 35, 155, 217, 353, 1085, 1765, 2471, 6781, 10943, 12355, 33905, 47467, 54715, 76601, 210211, 237335, 383005, 1051055, 1471477, 2393693, 7357385, 11968465, 16755851, 74204483, 83779255, 371022415, 519431381, 2597156905]

約数ペア:

[(1, 2597156905), (5, 519431381), (7, 371022415), (31, 83779255), (35, 74204483), (155, 16755851), (217, 11968465), (353, 7357385), (1085, 2393693), (1765, 1471477), (2471, 1051055), (6781, 383005), (10943, 237335), (12355, 210211), (33905, 76601), (47467, 54715)]