2254770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1193}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 6877440

約数和(自身を除く): 4622670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1193, 1890, 2386, 3579, 5965, 7158, 8351, 10737, 11930, 16702, 17895, 21474, 25053, 32211, 35790, 41755, 50106, 53685, 64422, 75159, 83510, 107370, 125265, 150318, 161055, 225477, 250530, 322110, 375795, 450954, 751590, 1127385, 2254770]

約数ペア:

[(1, 2254770), (2, 1127385), (3, 751590), (5, 450954), (6, 375795), (7, 322110), (9, 250530), (10, 225477), (14, 161055), (15, 150318), (18, 125265), (21, 107370), (27, 83510), (30, 75159), (35, 64422), (42, 53685), (45, 50106), (54, 41755), (63, 35790), (70, 32211), (90, 25053), (105, 21474), (126, 17895), (135, 16702), (189, 11930), (210, 10737), (270, 8351), (315, 7158), (378, 5965), (630, 3579), (945, 2386), (1193, 1890)]