25026620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 29163460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 127, 167, 236, 254, 295, 334, 508, 590, 635, 668, 835, 1180, 1270, 1670, 2540, 3340, 7493, 9853, 14986, 19706, 21209, 29972, 37465, 39412, 42418, 49265, 74930, 84836, 98530, 106045, 149860, 197060, 212090, 424180, 1251331, 2502662, 5005324, 6256655, 12513310, 25026620]

約数ペア:

[(1, 25026620), (2, 12513310), (4, 6256655), (5, 5005324), (10, 2502662), (20, 1251331), (59, 424180), (118, 212090), (127, 197060), (167, 149860), (236, 106045), (254, 98530), (295, 84836), (334, 74930), (508, 49265), (590, 42418), (635, 39412), (668, 37465), (835, 29972), (1180, 21209), (1270, 19706), (1670, 14986), (2540, 9853), (3340, 7493)]