1052156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7515407}}^1$

素因数の和:7515423

約数の個数: 24

約数和(自身を含む): 2525177088

約数和(自身を除く): 1473020108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7515407, 15030814, 30061628, 37577035, 52607849, 75154070, 105215698, 150308140, 210431396, 263039245, 526078490, 1052156980]

約数ペア:

[(1, 1052156980), (2, 526078490), (4, 263039245), (5, 210431396), (7, 150308140), (10, 105215698), (14, 75154070), (20, 52607849), (28, 37577035), (35, 30061628), (70, 15030814), (140, 7515407)]