24761380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 59907456

約数和(自身を除く): 35146076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1291, 1370, 1918, 2582, 2740, 3836, 4795, 5164, 6455, 9037, 9590, 12910, 18074, 19180, 25820, 36148, 45185, 90370, 176867, 180740, 353734, 707468, 884335, 1238069, 1768670, 2476138, 3537340, 4952276, 6190345, 12380690, 24761380]

約数ペア:

[(1, 24761380), (2, 12380690), (4, 6190345), (5, 4952276), (7, 3537340), (10, 2476138), (14, 1768670), (20, 1238069), (28, 884335), (35, 707468), (70, 353734), (137, 180740), (140, 176867), (274, 90370), (548, 45185), (685, 36148), (959, 25820), (1291, 19180), (1370, 18074), (1918, 12910), (2582, 9590), (2740, 9037), (3836, 6455), (4795, 5164)]