2497188785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 3720691584

約数和(自身を除く): 1223502799

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 443, 455, 845, 953, 1183, 2215, 3101, 4765, 5759, 5915, 6671, 12389, 15505, 28795, 33355, 40313, 61945, 74867, 86723, 161057, 201565, 374335, 422179, 433615, 524069, 805285, 1127399, 2110895, 2620345, 2955253, 5488327, 5636995, 14776265, 27441635, 38418289, 71348251, 192091445, 356741255, 499437757, 2497188785]

約数ペア:

[(1, 2497188785), (5, 499437757), (7, 356741255), (13, 192091445), (35, 71348251), (65, 38418289), (91, 27441635), (169, 14776265), (443, 5636995), (455, 5488327), (845, 2955253), (953, 2620345), (1183, 2110895), (2215, 1127399), (3101, 805285), (4765, 524069), (5759, 433615), (5915, 422179), (6671, 374335), (12389, 201565), (15505, 161057), (28795, 86723), (33355, 74867), (40313, 61945)]