2912957735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 3974896800

約数和(自身を除く): 1061939065

約数列:

[1, 5, 17, 19, 59, 85, 95, 295, 323, 361, 1003, 1121, 1609, 1615, 1805, 5015, 5605, 6137, 8045, 19057, 21299, 27353, 30571, 30685, 94931, 95285, 106495, 136765, 152855, 362083, 474655, 519707, 580849, 1613827, 1803689, 1810415, 2598535, 2904245, 8069135, 9018445, 9874433, 30662713, 34270091, 49372165, 153313565, 171350455, 582591547, 2912957735]

約数ペア:

[(1, 2912957735), (5, 582591547), (17, 171350455), (19, 153313565), (59, 49372165), (85, 34270091), (95, 30662713), (295, 9874433), (323, 9018445), (361, 8069135), (1003, 2904245), (1121, 2598535), (1609, 1810415), (1615, 1803689), (1805, 1613827), (5015, 580849), (5605, 519707), (6137, 474655), (8045, 362083), (19057, 152855), (21299, 136765), (27353, 106495), (30571, 95285), (30685, 94931)]