2017883805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{97553}}^1$

素因数の和:97765

約数の個数: 32

約数和(自身を含む): 3708612864

約数和(自身を除く): 1690729059

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 20685, 97553, 292659, 487765, 682871, 1463295, 2048613, 3414355, 10243065, 19217941, 57653823, 96089705, 134525587, 288269115, 403576761, 672627935, 2017883805]

約数ペア:

[(1, 2017883805), (3, 672627935), (5, 403576761), (7, 288269115), (15, 134525587), (21, 96089705), (35, 57653823), (105, 19217941), (197, 10243065), (591, 3414355), (985, 2048613), (1379, 1463295), (2955, 682871), (4137, 487765), (6895, 292659), (20685, 97553)]