2018063245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 2874009600

約数和(自身を除く): 855946355

約数列:

[1, 5, 11, 19, 53, 55, 83, 95, 209, 265, 415, 439, 583, 913, 1007, 1045, 1577, 2195, 2915, 4399, 4565, 4829, 5035, 7885, 8341, 11077, 17347, 21995, 23267, 24145, 36437, 41705, 48389, 55385, 83581, 86735, 91751, 116335, 182185, 241945, 255937, 400807, 417905, 442073, 458755, 692303, 919391, 1279685, 1931161, 2004035, 2210365, 3461515, 4596955, 4862803, 7615333, 9655805, 21242771, 24314015, 36692059, 38076665, 106213855, 183460295, 403612649, 2018063245]

約数ペア:

[(1, 2018063245), (5, 403612649), (11, 183460295), (19, 106213855), (53, 38076665), (55, 36692059), (83, 24314015), (95, 21242771), (209, 9655805), (265, 7615333), (415, 4862803), (439, 4596955), (583, 3461515), (913, 2210365), (1007, 2004035), (1045, 1931161), (1577, 1279685), (2195, 919391), (2915, 692303), (4399, 458755), (4565, 442073), (4829, 417905), (5035, 400807), (7885, 255937), (8341, 241945), (11077, 182185), (17347, 116335), (21995, 91751), (23267, 86735), (24145, 83581), (36437, 55385), (41705, 48389)]