552762340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{13043}}^1$

素因数の和:13228

約数の個数: 48

約数和(自身を含む): 1257859008

約数和(自身を除く): 705096668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 8476, 10595, 13043, 21190, 26086, 42380, 52172, 65215, 130430, 169559, 260860, 339118, 678236, 847795, 1695590, 2126009, 3391180, 4252018, 8504036, 10630045, 21260090, 27638117, 42520180, 55276234, 110552468, 138190585, 276381170, 552762340]

約数ペア:

[(1, 552762340), (2, 276381170), (4, 138190585), (5, 110552468), (10, 55276234), (13, 42520180), (20, 27638117), (26, 21260090), (52, 10630045), (65, 8504036), (130, 4252018), (163, 3391180), (260, 2126009), (326, 1695590), (652, 847795), (815, 678236), (1630, 339118), (2119, 260860), (3260, 169559), (4238, 130430), (8476, 65215), (10595, 52172), (13043, 42380), (21190, 26086)]