2585687545

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{240641}}^1$

素因数の和:240960

約数の個数: 16

約数和(自身を含む): 3557651328

約数和(自身を除く): 971963783

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 10745, 240641, 1203205, 1684487, 8422435, 73876787, 369383935, 517137509, 2585687545]

約数ペア:

[(1, 2585687545), (5, 517137509), (7, 369383935), (35, 73876787), (307, 8422435), (1535, 1684487), (2149, 1203205), (10745, 240641)]