1288386103690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{144925321}}^1$

素因数の和:144925462

約数の個数: 32

約数和(自身を含む): 2671263535104

約数和(自身を除く): 1382877431414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 144925321, 289850642, 724626605, 1014477247, 1449253210, 2028954494, 5072386235, 10144772470, 18405515767, 36811031534, 92027578835, 128838610369, 184055157670, 257677220738, 644193051845, 1288386103690]

約数ペア:

[(1, 1288386103690), (2, 644193051845), (5, 257677220738), (7, 184055157670), (10, 128838610369), (14, 92027578835), (35, 36811031534), (70, 18405515767), (127, 10144772470), (254, 5072386235), (635, 2028954494), (889, 1449253210), (1270, 1014477247), (1778, 724626605), (4445, 289850642), (8890, 144925321)]