2756300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 6129816

約数和(自身を除く): 3373516

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 641, 860, 1075, 1282, 2150, 2564, 3205, 4300, 6410, 12820, 16025, 27563, 32050, 55126, 64100, 110252, 137815, 275630, 551260, 689075, 1378150, 2756300]

約数ペア:

[(1, 2756300), (2, 1378150), (4, 689075), (5, 551260), (10, 275630), (20, 137815), (25, 110252), (43, 64100), (50, 55126), (86, 32050), (100, 27563), (172, 16025), (215, 12820), (430, 6410), (641, 4300), (860, 3205), (1075, 2564), (1282, 2150)]