544182020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2113}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 1164898560

約数和(自身を除く): 620716540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 163, 316, 326, 395, 652, 790, 815, 1580, 1630, 2113, 3260, 4226, 8452, 10565, 12877, 21130, 25754, 42260, 51508, 64385, 128770, 166927, 257540, 333854, 344419, 667708, 688838, 834635, 1377676, 1669270, 1722095, 3338540, 3444190, 6888380, 27209101, 54418202, 108836404, 136045505, 272091010, 544182020]

約数ペア:

[(1, 544182020), (2, 272091010), (4, 136045505), (5, 108836404), (10, 54418202), (20, 27209101), (79, 6888380), (158, 3444190), (163, 3338540), (316, 1722095), (326, 1669270), (395, 1377676), (652, 834635), (790, 688838), (815, 667708), (1580, 344419), (1630, 333854), (2113, 257540), (3260, 166927), (4226, 128770), (8452, 64385), (10565, 51508), (12877, 42260), (21130, 25754)]