2755010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 24

約数和(自身を含む): 5111100

約数和(自身を除く): 2356090

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 1849, 3698, 6407, 9245, 12814, 18490, 32035, 64070, 275501, 551002, 1377505, 2755010]

約数ペア:

[(1, 2755010), (2, 1377505), (5, 551002), (10, 275501), (43, 64070), (86, 32035), (149, 18490), (215, 12814), (298, 9245), (430, 6407), (745, 3698), (1490, 1849)]