131330973860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{177474289}}^1$

素因数の和:177474335

約数の個数: 24

約数和(自身を含む): 283248966840

約数和(自身を除く): 151917992980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 177474289, 354948578, 709897156, 887371445, 1774742890, 3549485780, 6566548693, 13133097386, 26266194772, 32832743465, 65665486930, 131330973860]

約数ペア:

[(1, 131330973860), (2, 65665486930), (4, 32832743465), (5, 26266194772), (10, 13133097386), (20, 6566548693), (37, 3549485780), (74, 1774742890), (148, 887371445), (185, 709897156), (370, 354948578), (740, 177474289)]