2045340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 6774768

約数和(自身を除く): 4729428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1033, 1980, 2066, 3099, 4132, 5165, 6198, 9297, 10330, 11363, 12396, 15495, 18594, 20660, 22726, 30990, 34089, 37188, 45452, 46485, 56815, 61980, 68178, 92970, 102267, 113630, 136356, 170445, 185940, 204534, 227260, 340890, 409068, 511335, 681780, 1022670, 2045340]

約数ペア:

[(1, 2045340), (2, 1022670), (3, 681780), (4, 511335), (5, 409068), (6, 340890), (9, 227260), (10, 204534), (11, 185940), (12, 170445), (15, 136356), (18, 113630), (20, 102267), (22, 92970), (30, 68178), (33, 61980), (36, 56815), (44, 46485), (45, 45452), (55, 37188), (60, 34089), (66, 30990), (90, 22726), (99, 20660), (110, 18594), (132, 15495), (165, 12396), (180, 11363), (198, 10330), (220, 9297), (330, 6198), (396, 5165), (495, 4132), (660, 3099), (990, 2066), (1033, 1980)]