2116726119545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1\times {\mathrm{155731}}^1$

素因数の和:156593

約数の個数: 32

約数和(自身を含む): 2669251463424

約数和(自身を除く): 552525343879

約数列:

[1, 5, 23, 115, 181, 653, 905, 3265, 4163, 15019, 20815, 75095, 118193, 155731, 590965, 778655, 2718439, 3581813, 13592195, 17909065, 28187311, 101692343, 140936555, 508461715, 648308153, 2338923889, 3241540765, 11694619445, 18406314083, 92031570415, 423345223909, 2116726119545]

約数ペア:

[(1, 2116726119545), (5, 423345223909), (23, 92031570415), (115, 18406314083), (181, 11694619445), (653, 3241540765), (905, 2338923889), (3265, 648308153), (4163, 508461715), (15019, 140936555), (20815, 101692343), (75095, 28187311), (118193, 17909065), (155731, 13592195), (590965, 3581813), (778655, 2718439)]