525781730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{1949}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 966654000

約数和(自身を除く): 440872270

約数列:

[1, 2, 5, 10, 53, 106, 265, 509, 530, 1018, 1949, 2545, 3898, 5090, 9745, 19490, 26977, 53954, 103297, 134885, 206594, 269770, 516485, 992041, 1032970, 1984082, 4960205, 9920410, 52578173, 105156346, 262890865, 525781730]

約数ペア:

[(1, 525781730), (2, 262890865), (5, 105156346), (10, 52578173), (53, 9920410), (106, 4960205), (265, 1984082), (509, 1032970), (530, 992041), (1018, 516485), (1949, 269770), (2545, 206594), (3898, 134885), (5090, 103297), (9745, 53954), (19490, 26977)]