1855274330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2038763}}^1$

素因数の和:2038790

約数の個数: 32

約数和(自身を含む): 4110148224

約数和(自身を除く): 2254873894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2038763, 4077526, 10193815, 14271341, 20387630, 26503919, 28542682, 53007838, 71356705, 132519595, 142713410, 185527433, 265039190, 371054866, 927637165, 1855274330]

約数ペア:

[(1, 1855274330), (2, 927637165), (5, 371054866), (7, 265039190), (10, 185527433), (13, 142713410), (14, 132519595), (26, 71356705), (35, 53007838), (65, 28542682), (70, 26503919), (91, 20387630), (130, 14271341), (182, 10193815), (455, 4077526), (910, 2038763)]