214654310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22619}}^1$

素因数の和:22712

約数の個数: 32

約数和(自身を含む): 421817760

約数和(自身を除く): 207163450

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 22619, 45238, 113095, 226190, 294047, 588094, 1470235, 1651187, 2940470, 3302374, 8255935, 16511870, 21465431, 42930862, 107327155, 214654310]

約数ペア:

[(1, 214654310), (2, 107327155), (5, 42930862), (10, 21465431), (13, 16511870), (26, 8255935), (65, 3302374), (73, 2940470), (130, 1651187), (146, 1470235), (365, 588094), (730, 294047), (949, 226190), (1898, 113095), (4745, 45238), (9490, 22619)]