1254408080

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{146543}}^1$

素因数の和:146663

約数の個数: 40

約数和(自身を含む): 2943775872

約数和(自身を除く): 1689367792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 146543, 293086, 586172, 732715, 1172344, 1465430, 2344688, 2930860, 5861720, 11723440, 15680101, 31360202, 62720404, 78400505, 125440808, 156801010, 250881616, 313602020, 627204040, 1254408080]

約数ペア:

[(1, 1254408080), (2, 627204040), (4, 313602020), (5, 250881616), (8, 156801010), (10, 125440808), (16, 78400505), (20, 62720404), (40, 31360202), (80, 15680101), (107, 11723440), (214, 5861720), (428, 2930860), (535, 2344688), (856, 1465430), (1070, 1172344), (1712, 732715), (2140, 586172), (4280, 293086), (8560, 146543)]