2887472015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 3704279040

約数和(自身を除く): 816807025

約数列:

[1, 5, 17, 85, 223, 347, 439, 1115, 1735, 2195, 3791, 5899, 7463, 18955, 29495, 37315, 77381, 97897, 152333, 386905, 489485, 761665, 1315477, 1664249, 2589661, 6577385, 8321245, 12948305, 33970259, 169851295, 577494403, 2887472015]

約数ペア:

[(1, 2887472015), (5, 577494403), (17, 169851295), (85, 33970259), (223, 12948305), (347, 8321245), (439, 6577385), (1115, 2589661), (1735, 1664249), (2195, 1315477), (3791, 761665), (5899, 489485), (7463, 386905), (18955, 152333), (29495, 97897), (37315, 77381)]