201746580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480349}}^1$

素因数の和:480368

約数の個数: 48

約数和(自身を含む): 645590400

約数和(自身を除く): 443843820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480349, 960698, 1441047, 1921396, 2401745, 2882094, 3362443, 4803490, 5764188, 6724886, 7205235, 9606980, 10087329, 13449772, 14410470, 16812215, 20174658, 28820940, 33624430, 40349316, 50436645, 67248860, 100873290, 201746580]

約数ペア:

[(1, 201746580), (2, 100873290), (3, 67248860), (4, 50436645), (5, 40349316), (6, 33624430), (7, 28820940), (10, 20174658), (12, 16812215), (14, 14410470), (15, 13449772), (20, 10087329), (21, 9606980), (28, 7205235), (30, 6724886), (35, 5764188), (42, 4803490), (60, 3362443), (70, 2882094), (84, 2401745), (105, 1921396), (140, 1441047), (210, 960698), (420, 480349)]