2097451750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{125221}}^1$

素因数の和:125305

約数の個数: 32

約数和(自身を含む): 3985064928

約数和(自身を除く): 1887613178

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1675, 3350, 8375, 16750, 125221, 250442, 626105, 1252210, 3130525, 6261050, 8389807, 15652625, 16779614, 31305250, 41949035, 83898070, 209745175, 419490350, 1048725875, 2097451750]

約数ペア:

[(1, 2097451750), (2, 1048725875), (5, 419490350), (10, 209745175), (25, 83898070), (50, 41949035), (67, 31305250), (125, 16779614), (134, 15652625), (250, 8389807), (335, 6261050), (670, 3130525), (1675, 1252210), (3350, 626105), (8375, 250442), (16750, 125221)]