2036688745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{3889}}^1$

素因数の和:5065

約数の個数: 32

約数和(自身を含む): 3011420160

約数和(自身を除く): 974731415

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1151, 3889, 5755, 8057, 14963, 19445, 27223, 40285, 50557, 74815, 104741, 136115, 252785, 353899, 523705, 1769495, 4476239, 22381195, 31333673, 58191107, 156668365, 290955535, 407337749, 2036688745]

約数ペア:

[(1, 2036688745), (5, 407337749), (7, 290955535), (13, 156668365), (35, 58191107), (65, 31333673), (91, 22381195), (455, 4476239), (1151, 1769495), (3889, 523705), (5755, 353899), (8057, 252785), (14963, 136115), (19445, 104741), (27223, 74815), (40285, 50557)]