25733620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 60092928

約数和(自身を除く): 34359308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2207, 2332, 2915, 4414, 5830, 8828, 11035, 11660, 22070, 24277, 44140, 48554, 97108, 116971, 121385, 233942, 242770, 467884, 485540, 584855, 1169710, 1286681, 2339420, 2573362, 5146724, 6433405, 12866810, 25733620]

約数ペア:

[(1, 25733620), (2, 12866810), (4, 6433405), (5, 5146724), (10, 2573362), (11, 2339420), (20, 1286681), (22, 1169710), (44, 584855), (53, 485540), (55, 467884), (106, 242770), (110, 233942), (212, 121385), (220, 116971), (265, 97108), (530, 48554), (583, 44140), (1060, 24277), (1166, 22070), (2207, 11660), (2332, 11035), (2915, 8828), (4414, 5830)]