213468710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8089}}^1$

素因数の和:8145

約数の個数: 64

約数和(自身を含む): 489283200

約数和(自身を除く): 275814490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 8089, 13195, 16178, 26390, 40445, 56623, 80890, 105157, 113246, 210314, 234581, 283115, 469162, 525785, 566230, 736099, 1051570, 1172905, 1472198, 1642067, 2345810, 3049553, 3284134, 3680495, 6099106, 7360990, 8210335, 15247765, 16420670, 21346871, 30495530, 42693742, 106734355, 213468710]

約数ペア:

[(1, 213468710), (2, 106734355), (5, 42693742), (7, 30495530), (10, 21346871), (13, 16420670), (14, 15247765), (26, 8210335), (29, 7360990), (35, 6099106), (58, 3680495), (65, 3284134), (70, 3049553), (91, 2345810), (130, 1642067), (145, 1472198), (182, 1172905), (203, 1051570), (290, 736099), (377, 566230), (406, 525785), (455, 469162), (754, 283115), (910, 234581), (1015, 210314), (1885, 113246), (2030, 105157), (2639, 80890), (3770, 56623), (5278, 40445), (8089, 26390), (13195, 16178)]