142486330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22871}}^1$

素因数の和:22974

約数の個数: 32

約数和(自身を含む): 296421120

約数和(自身を除く): 153934790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 22871, 45742, 114355, 160097, 228710, 320194, 800485, 1600970, 2035519, 4071038, 10177595, 14248633, 20355190, 28497266, 71243165, 142486330]

約数ペア:

[(1, 142486330), (2, 71243165), (5, 28497266), (7, 20355190), (10, 14248633), (14, 10177595), (35, 4071038), (70, 2035519), (89, 1600970), (178, 800485), (445, 320194), (623, 228710), (890, 160097), (1246, 114355), (3115, 45742), (6230, 22871)]