2012100519560

素因数分解:

$2^3\times 5^1\times {\mathrm{50302512989}}^1$

素因数の和:50302513000

約数の個数: 16

約数和(自身を含む): 4527226169100

約数和(自身を除く): 2515125649540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50302512989, 100605025978, 201210051956, 251512564945, 402420103912, 503025129890, 1006050259780, 2012100519560]

約数ペア:

[(1, 2012100519560), (2, 1006050259780), (4, 503025129890), (5, 402420103912), (8, 251512564945), (10, 201210051956), (20, 100605025978), (40, 50302512989)]