2079741620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1\times {\mathrm{4021}}^1$

素因数の和:6392

約数の個数: 48

約数和(自身を含む): 4767710976

約数和(自身を除く): 2687969356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2351, 4021, 4702, 8042, 9404, 11755, 16084, 20105, 23510, 25861, 40210, 44231, 47020, 51722, 80420, 88462, 103444, 129305, 176924, 221155, 258610, 442310, 517220, 884620, 9453371, 18906742, 37813484, 47266855, 94533710, 103987081, 189067420, 207974162, 415948324, 519935405, 1039870810, 2079741620]

約数ペア:

[(1, 2079741620), (2, 1039870810), (4, 519935405), (5, 415948324), (10, 207974162), (11, 189067420), (20, 103987081), (22, 94533710), (44, 47266855), (55, 37813484), (110, 18906742), (220, 9453371), (2351, 884620), (4021, 517220), (4702, 442310), (8042, 258610), (9404, 221155), (11755, 176924), (16084, 129305), (20105, 103444), (23510, 88462), (25861, 80420), (40210, 51722), (44231, 47020)]