223399164580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{806903}}^1$

素因数の和:807148

約数の個数: 48

約数和(自身を含む): 477170749440

約数和(自身を除く): 253771584860

約数列:

[1, 2, 4, 5, 10, 20, 109, 127, 218, 254, 436, 508, 545, 635, 1090, 1270, 2180, 2540, 13843, 27686, 55372, 69215, 138430, 276860, 806903, 1613806, 3227612, 4034515, 8069030, 16138060, 87952427, 102476681, 175904854, 204953362, 351809708, 409906724, 439762135, 512383405, 879524270, 1024766810, 1759048540, 2049533620, 11169958229, 22339916458, 44679832916, 55849791145, 111699582290, 223399164580]

約数ペア:

[(1, 223399164580), (2, 111699582290), (4, 55849791145), (5, 44679832916), (10, 22339916458), (20, 11169958229), (109, 2049533620), (127, 1759048540), (218, 1024766810), (254, 879524270), (436, 512383405), (508, 439762135), (545, 409906724), (635, 351809708), (1090, 204953362), (1270, 175904854), (2180, 102476681), (2540, 87952427), (13843, 16138060), (27686, 8069030), (55372, 4034515), (69215, 3227612), (138430, 1613806), (276860, 806903)]